Tech Life

Does the tech you use depend too much on a few critical minerals ? When a hurricane temporarily disrupted mining in the small town of Spruce Pine, the tech world was concerned. We find out why the location, in North Carolina, USA, is so important, and discover where a range of rare manufacturing materials can be found across the globe. Are they critical links in a supply chain that can be broken by natural disasters or political decisions ?

Also on Tech Life this week:

An AI tool designed to protect athletes from online abuse during the Olympics - how well did it perform ? And what tech does an explorer take into the jungle ?

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: An image of a human hand holding pure quartz crystals. Credit: Getty Images)

Tech Life is looking at big data - and how important it is to healthcare. Specifically, how it can help women's health. A femtech company in the United States is using monthly menstrual and hormone data gathered from thousands of women to gain new insights into the symptoms which lead-up to the menopause - the time in their lives when women's periods stop. We speak to the company's co-founder and CEO.

Also on Tech Life this week:

A global survey weighs up the influence of social media and AI on accurate news and information. And, are chatbots changing the way we search for information online ?

Presenter: Zoe Kleinman Producers: Imran Rahman-Jones and Tom Quinn

(Photo: A woman checks a health app on her smartphone. Credit: Getty Images)

How does a company make profit in the charity fundraising space? We speak to Tim Cadogan, CEO of online fundraising platform GoFundMe.

We hear about the solar-powered boats being used by indigenous communities in the Amazon.

And, it is 30 years of the infamous Comic Sans font.

We love hearing from you. Get in touch by emailing [email protected] or send us a Whatsapp on +44330 123 0320.

Presenter: Chris Vallance Producer: Imran Rahman-Jones Researcher: Laura Cress Editor: Monica Soriano

(Photo: A computer keyboard with a "donate" button and a love heart icon. Credit: Getty Images)

It’s the ongoing question about AI – will it replace jobs or create new ones? We look at the argument from the point of view of call centre workers in the Philippines. Also on the programme, how Google Maps is tracking the changes in the built environment around the world. Plus – the small European city home to some of the most important music tech in the world.

Get in touch with Tech Life by emailing [email protected] or sending us a Whatsapp on +44 330 1230 320.

Presenter: Chris Vallance Producers: Tom Quinn and Imran Rahman-Jones Editor: Monica Soriano

(Image: An animation of a robot wearing a headset and microphone. Credit: Getty Images)

Online mapping - we find out how it can help humanitarian work around the world. Alasdair Keane tries on virtual reality goggles that are teaching students how to solve real-world problems. Meet the teams racing on water with battery-powered boats. And a professor wins a prize for an energy-saving invention he dreamed up in 1977.

Presenter: Alasdair Keane Producer: Tom Quinn

(Photo: An online map is displayed on a laptop screen. Credit: AndreyPopov/Getty Images)

Tech Life speaks to some keen users of X in Brazil. What do they think of the ban imposed on the platform that was previously known as Twitter ? Have they moved to other social media, or have they found a way around the restrictions ?

Also on Tech Life this week:

We find out three things you should know about quantum mechanics. Why is it more difficult for big trucks to make the move from fossil fuels to cleaner electric power ? And AI in construction tech - we speak to the founder of a company harnessing artificial intelligence to help make sense of huge amounts of building industry paperwork.

Presenter: Alasdair Keane Producer: Tom Quinn

(Photo: The Brazilian flag is seen behind a phone screen displaying the X logo in this illustration photo. Credit: NurPhoto/Getty Images)

We get a first-hand insight into how the war in Sudan has affected tech workers and companies there.

Also on Tech Life:

Old unwanted fishing nets are a real issue, for marine life and us here on dry land. One man has come up with a way of turning an environmental problem into useful 3D printed products.

And, we can see the sea. We can see the sky. But wouldn't it be great if we could see the wind as well? Well now we can!

Presenter: Graham Fraser Producer: Tom Quinn

(Photo: Smoke plumes billow from a fire at a lumber warehouse in southern Khartoum, Sudan, amidst ongoing fighting on June 7, 2023. Credit: AFP via Getty Images)

We hear from two voice over artists, based in New York City, who have filed a lawsuit against an AI company they claim stole their voices.

Also on Tech Life this week:

A device invented by Canadian university students is shaking up the milk business for small-scale dairy farmers in Africa. And an engineer tells us his robust plan to make tech easier to fix.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: An actress records her voice into a microphone. Credit: Andrey Popov/Getty Images)

An artificial intelligence tool is helping to detect chest issues, which could indicate lung cancer, in a matter of seconds. It's now in use in forty countries around the world. It's called Annalise AI, and we speak to the co-founder of the company behind it.

Also on Tech Life:

In Kenya, Direct Air Capture technology is being designed, manufactured and deployed in the vast Rift valley.

And the commute of the future is being mapped out and planned today - find out about digital twinning.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: A doctor examines an X-ray image on a tablet. Credit: Athima Tongloom/Getty Images)

We take a look at a recent announcement from the International Olympic Committee that the inaugural Olympic esports games will be hosted in Saudi Arabia next year. While many have welcomed the competitive video gaming event, others have questioned the choice of host, because of the Kingdom's human rights record.

The summer Olympics have come to a close in Paris, so we speak to the man behind the huge television operation there, using new tech to deliver the action to you - from almost every possible angle.

From China to Mexico - how online shopping is changing the economics of restaurant food deliveries in a mega city. And what does it take to keep Wikipedia up-to-date ? We find out.

Presenter: Alasdair Keane Producer: Tom Quinn

(Photo: A competitor takes part in a motorsport event during Olympic esports week in Singapore, 2023. Credit: Yong Teck Lim/Getty Images)

It's called Pig Butchering - a cruel romance scam which has victims around the world. The BBC's Cyber correspondent, Joe Tidy, was targeted online. He played along to learn about the con and then turned the tables on the scammer, known as Jessica. Joe tells us what happened. Also on Tech Life, we find out about a digital detox. And we hear about the role played by artificial intelligence in discovering an important new antibiotic.

Presenter: Chris Vallance Producers: Imran Rahman-Jones and Tom Quinn Editor: Monica Soriano

(Photo: A red paper cut-out of a heart shape, torn in the middle, resting on a computer keyboard. Credit: Pla2na/Getty Images)

How do we cope when the tech we rely on stops working? This week we look at different types of blackouts . We explore the Bangladesh internet shutdown, which affected up to 170 million people for 10 days. We turn to South Africa, which experienced 15 years of daily power outages until very recently. Then to a country which still experiences blackouts now - Cuba. We meet the game developers who work even when the electricity cuts off.

Presenter: Zoe Kleinman Producer: Imran Rahman-Jones Editor: Monica Soriano

(Photo: A red road sign saying "404". Credit: Getty Images)

Alasdair Keane is at the season finale of the Formula E, taking a look at how the tech has advanced over 10 years. We hear from the co-founder of the fully electric car racing event and ask where it goes next. What do the drivers think? And how does the event meet its sustainability goals? Plus, we go behind the scenes of a world-record-breaking AI event.

Presented and produced by Alasdair Keane. Produced by Imran Rahman-Jones. Edited by Monica Soriano.

Image: An orange Formula E car on the racetrack in London. Credit: Getty Images.

Ahead of the Olympics in Paris, we look at tech in sport. How is it used by athletes to improve their performance? And how is it used to deliver the spectacle to viewers at home? We also follow the quest to bring mountain biking to the Paralympics and how technology advancements are helping this become a reality. Plus, the potential for AI growth in Africa and how it might change the continent.

Presented by Zoe Kleinman Produced by Tom Quinn and Imran Rahman-Jones Edited by Monica Soriano

(Image: A male swimmer wearing goggles and a black swimming cap emerges out of the water. Credit: Getty Images)

As Japan axes the use of floppy discs for official government business, presenter Chris Vallance looks at other old tech that's still in use. From magnetic tape to a clockwork interplanetary rover, he discovers some vintage tech with a future. Also in this edition of Tech Life, we test an app that uses artificial intelligence to identify objects and tells us how to recycle them. And we speak to an expert conserving rhinos in South Africa with the help of nuclear technology.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: A hand loads a floppy disc into a disc drive. Credit: Stockbyte/Getty Images)

We hear from Peter Gabriel, who is endorsing a competition to find a way of decoding animal communications using AI and then talk back to them. We get more details of the challenge from the chair of the prize, Prof Yossi Yovel.

Microplastics in our seas and drinking water is a real problem. Two teenage students from Texas have found an innovative way to get rid of the stuff using ultrasound. If you have not heard about the Global Digital Compact, we speak to someone who says you need to know about it.

And a traditional Indian instrument gets an electronic makeover.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: Musician Peter Gabriel performing in New York. Credit: Theo Wargo/Getty Images)

Experts develop a new blood test that could change the way suspected cases of bowel cancer are managed. At the heart of it is A.I. analysis to calculate a patient's cancer risk. We speak to the team behind the PinPoint Test. Also on Tech Life this week, period trackers and your personal data - find out how one app is promising to keep your information safe. Drones are being used to make childbirth safer in Rwanda. And listen to the aerospace students who have developed a new way to move satellites around in space.

Presenter: Shiona McCallum Producer: Tom Quinn

(Image: A photo of a lab technician holding a blood sample. Credit: Jacob Wackerhausen/Getty Images)

Presenter Shiona McCallum is joined by technology reporter Paul Carter to look at some of the latest developments in artificial limb tech. Paul talks about his own personal experiences of trying out different prosthetics. Shiona interviews the youngest boy in the world to be fitted with a bionic arm, and his mum. Sierra Leone benefits from a prosthetics project. And would you want an extra robotic thumb ?

Presenters: Shiona McCallum with Paul Carter Producer: Tom Quinn

(Image: A photo of presenter Shiona McCallum in the Tech Life studio with technology reporter Paul Carter. Credit: BBC)

Lab testing of animals is often used to study diseases, or assess the safety of new drugs or substances before they are trialled on humans. Could A.I. provide a solution ? Also in this edition of Tech Life, woof woof! Can artificial intelligence help us interpret the meaning of dog barks ? And Michael Kaloki reports from Kenya on tech being used by dairy farmers to help them look after their herds.

Presenter: Shiona McCallum Producer: Tom Quinn

(Image: Portrait photo of a beagle dog. Credit: Getty Images)

What is it like to have an AI boyfriend? We hear about women in China who prefer to date a chatbot over a real person. How can tech be used to unlock the potential of crops - and help with food shortages? And we meet the fashion designer who hopes to fool facial recognition technology with her clothes.

Presenter: Shiona McCallum Producers: Tom Quinn and Imran Rahman-Jones

(Image: A woman looking at her phone which has hearts coming out of it. Credit: Getty Images)

There are words of warning about facial recognition, biometrics and artificial intelligence - technologies increasingly being adopted by law enforcement worldwide. Also on Tech Life this week, we learn about an African company offering a local alternative to the big electric vehicle manufacturers. Basketball gets into tech. And why we need tech to identify and map where our rubbish goes.

Presenter: Shiona McCallum Producer: Tom Quinn

(Photo: An illustration of facial recognition on the face of a woman. Credit: Francesco Carta fotografo/Getty Images)

Ahead of the Paris Olympics, Alasdair Keane hears how the organisation behind the event is enlisting an AI platform to tackle online abuse aimed at athletes competing in the event. Also in this episode Shiona McCallum meets the next generation of game designers and we find out about a project in Rwanda to improve the fit of prosthetic limbs.

Image: Paris 2024 Olympic Games logo is displayed near the Eiffel Tower (Photo by Chesnot/Getty Images)

Blood tests are part of the process of receiving cancer treatment. But they can be time-consuming and require visits to hospital. A new blood test machine is changing this. The Liberty is a small device that allows patients to take blood tests and upload the results from home without supervision. Lynn Thompson took part in the trial, and she tells Tech Life it's made a huge difference to her life. Also this week, we answer a listener's question about smart glasses. We learn about a project, involving electrolysers and hydrogen cooking stoves, which could improve the health of villagers in rural Nepal. And cutting down on e-waste - we speak to Tech for Troops.

Presenter: Shiona McCallum Producer: Tom Quinn

(Photo: A still photo of Lynn Thompson with the Liberty blood test device. Credit: BBC)

Customs officers looking for illegally traded elephant ivory face a challenge, because ivory taken from the remains of mammoths is legal. Telling the two apart isn't easy. Now researchers have come up with a new technique using lasers that promises to make ivory identification easier. We speak to two experts involved in the project. Also on Tech Life this week, "The chatbot will see you now". People are more willing to discuss personal health matters with artificial intelligence than real medics. Hear about a community-based solution to the problem of e-waste. And how do you detect crumbling concrete in buildings ? Shiona McCallum reports on a tech solution.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: An illustration of a woolly mammoth. Credit: Leonello Calvetti/Science Photo Library/Getty Images)

This week we're taking a global look at TikTok, and some of the problems the video sharing platform has been facing. Also on Tech Life, you want to keep in touch with your child, but is there an alternative to giving them a smartphone ? We hear from video gamers in South Africa. And a female tech boss from Brazil shares advice on how others can follow her success.

Presenter: Shiona McCallum Producer: Tom Quinn

(Photo: The TikTok logo on a mobile phone screen. Credit: Chesnot/Getty Images)

We're looking at humanoid robots - the ones that look like us. They have arms and legs. But are they really that practical and useful ? And how might they develop in the future ? Also in this edition of Tech Life, you've heard of charging points for electric cars and bikes ? Well, next it's plug-in points for cruise ships ! We learn about Bitcoin halving. And tech is helping farmers in Ghana to grow more crops.

Presenter: Zoe Kleinman Producer: Tom Quinn

(Photo: An image of Atlas, the Boston Dynamics robot. Credit: Kiyoshi Ota/Bloomberg via Getty Images, and Tomohiro Ohsumi/Getty Images)

We dive the ocean depths to find out how you fix undersea cables that keep us online. Also this week, the documentary that's programmed to have fifty two quintillion different versions. If you're planning to watch all of them you'll possibly need a coffee, so we look at the tech behind coffee bean roasters. And how do you enrich the tech lives of lemurs and parrots ? We speak to an expert.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: Illustration of a submarine communications cable. Credit: Christoph Burgstedt/Getty)

This week on Tech Life we are looking at the problem of space junk, the man-made debris hurtling around our planet. Could it threaten some of the everyday tech we all rely on?

Also this week, don't you just hate it when stuff doesn't work? Are internet and social media outages becoming more frequent ? A doctor in Argentina has created a video game to help calm the nerves of children facing a hospital operation. And what weighs three tonnes and is the size of a mini-van ? It's the world's largest digital camera.

Presenter: Chris Vallance Producer: Tom Quinn

(Photo: A NASA illustration of space debris around Earth. Credit: Nasa/Getty)

The internet plays an important role in most of our lives today. What will it, and other tech, look like in the future ? We take a long view with a veteran of the tech industry. Also on Tech Life this week, some of the biggest social media platforms have been accused of obstructing information on abortion and reproductive healthcare in developing countries. And health tech helps to combat child malnutrition in Africa.

Presenter: Shiona McCallum Producer: Tom Quinn

(Photo: A photo of a computer taken in 1982. Credit: BBC)

Electric bikes and scooters are popular. But charging them can be inconvenient, and occasionally risky. We look at various approaches to charging batteries around the world. Also this week, our reporter Marc Cieslak meets schoolchildren involved in a project to introduce them to artificial intelligence and programming through skills acquired playing chess. And we try out the next generation of Bluetooth connectivity.

Presenter: Zoe Kleinman Producers: Alasdair Keane and Tom Quinn

(Photo: Charging an electric bike. Credit: Henglein and Steets/Getty Images)

There are hundreds of former nuclear reactors around the world, which are harmful for those trying to decommission them. That's where a four legged robot called Spot comes in and Tech Life have been to meet it. Also in this episode; the impact of auto-correct constantly misspelling names and how scientists are using AI and tourist boats to learn more about whales.

Presenter: Shiona McCallum Producer: Alasdair Keane

(Picture: Spot the robot at a decommissioned nuclear plant /BBC)

What do you look for when buying a mobile phone? And what do you do with your old phone? Have you thought about trading it in and recycling? Your needs might vary, depending upon where in the world you live. We explore the options. Also this week, find out about the digital repatriation of historical artefacts.

(Photo: A pile of mobile phones. Credit: Peter Dazeley/Getty Images)

Zoe Kleinman visits a satellite earth station from the era of the first moon landings, and a spaceport developing horizontal rocket launches. Find out how tech is being used to communicate deep into space, and launch rockets from jet planes. Also on Tech Life, cyborg jellyfish could soon be swimming the ocean depths, providing valuable data to scientists. And an AI-generated internet radio station keeps you up to date with non-news.

PHOTO: Zoe Kleinman at Goonhilly Earth Station. Credit: BBC.

MWC in Barcelona is a big global mobile phone industry event. Shiona McCallum is there for Tech Life, looking out for new tech and innovations which could impact our lives. This year, wearable tech is attracting alot of attention. Also in this edition, we want to know your top tips for fixing tech problems.

(Photo: Shiona McCallum tries the AI Pin at MWC in Barcelona. Credit: BBC)

Voice cloning is becoming so sophisticated that even live phone calls can be generated by machine. Is it possible to protect yourself ? Mouthguard technology is monitoring the hardest tackles on rugby players - our reporter gives it a try. Also in this week's Tech Life, we look at tracing your family tree with tech. And hear about winter-proof long-distance drones delivering supplies in Norway.

PHOTO CREDIT: Getty Images/demaerre

What connects the Chinese government, giraffes in Namibia, and tech ? We bring you the strange tale of how one social media message went viral. Also in this edition of Tech Life, Shiona McCallum meets a smart robotic guide dog. And bringing cyber-security to girls in Africa - meet the woman making it happen.

(Photo: A giraffe eating leaves from high branches. Credit: Michael B. Brown/Giraffe Conservation Foundation)

We're looking at health tech. Our reporter gets hands-on with a new ultrasound system in Kenya helping to keep mothers healthy during pregnancy. And tech for the menopause. Why isn't there more of it ? Also on this edition of Tech Life, the social media platform we used to call Twitter has a new rival. And tech at the Vatican - we interview the Pope's adviser on technology.

PHOTO CREDIT: Getty Images/ER Productions Ltd

Sonar and AI have been brought together in a hand-held device that can find humans underwater. We speak to its inventor and an underwater search team leader. Chris Vallance examines voice cloning and has a telephone conversation with artificial intelligence. Shiona McCallum reports on tech protecting crops from climate change in Africa. And Alasdair Keane learns about making magnets.

PHOTO CREDIT: Getty Images/Editorial12

Tech Life does a deep dive into Virtual Private Networks, or VPNs. We find out the countries where they are most in demand. Also in this edition, we learn about video gaming in Iran. And we speak to the teenager in India who invented a device to help people with Alzheimer's, inspired by his grandmother.

PHOTO CREDIT: Getty Images/Traitov

Technology can pose dangers to our mental health - cyberbullying, social media addiction and disinformation. But can tech help our mental wellbeing ? We explore the issues. Tech Life's Alasdair Keane reports from Las Vegas on a sound system for cars that alters music as the vehicle is driven. And tech meets beauty - find out about hair dryers delivering more than hot air.

PHOTO CREDIT: Getty Images/Westend61

Las Vegas plays host to CES - one of the biggest consumer tech trade shows in the world. Alasdair Keane is there for Tech Life, reporting on the latest innovations and devices. Also, video gaming is big business in Africa. Tech Life presenter Shiona McCallum finds out how big the business is. And a new substance has been discovered which could solve a problem with rechargeable batteries.

(Photo: Sphere logo. Credit: Greg Doherty/Getty Images)

Shiona McCallum and Alasdair Keane present a special edition of Tech Life. They invite BBC reporters to predict what might happen in the world of tech in 2024. From Africa to North America, from Asia to Europe, our experts give you their tips for what might be making technology news in the coming months. Hear about electric cars, cryptocurrency, video games, artificial intelligence, virtual reality and more. How will developments affect your life ?

Photo Credit: Getty Images/Ketut Agus Suardika

Tech Life looks back at another rollercoaster twelve months. From warnings AI might kill us all, to the tech millionaire trying to live forever, we review the biggest stories and our favourite interviews from 2023.

Internet usage is booming. We're using online services more than ever before. So which ones are popular, and why? We find out. Also, we bring you two very different voices from Africa, talking about the benefits - and problems - of social media content. And many of us are still dealing with the consequences of coronavirus. Now experts are using technology to help prepare for the next pandemic. PHOTO CREDIT: Mike Muchiri, or Muchiri Mike as he's known on TikTok, with Tech Life's Shiona McCallum in Nairobi, Kenya. You can hear their interview in this edition.

Tech Life looks at ways to connect people. We examine the mobile phone usage gap. What is it and can it be narrowed ? And how do you shop online if you have no official address? Our reporter in Brazil finds out.

Also, we look at the company saving billions of litres of drinking water around the world by detecting leaky pipes using clever tech. And we find out about the latest fast-paced video gaming technology for people who are blind or partially-sighted.

Alasdair Keane is on a farm with a difference exploring the tech helping farmers adapt to changing climates. We'll hear from startups tyring to improve how crops are watered and analysing moisture data from space. We also find out how one ice cream company is warming their freezers without the ice cream melting.

(Picture: Inside IGS vertical farm)

Shiona McCallum reports from Kenya on ways people there are tackling e-waste and helping to recycle electronic products. It is one of the fastest growing streams of waste, with an estimated 50 million tonnes produced globally every year. Also in this episode Alasdair Keane has been finding out about a project to make the internet available in more languages and we hear about a community in India using step trackers to campaign for better sanitation.

We join the search for tomorrow's innovators at a global competition in Portugal. Who will win ? Listen and find out. Also, why do some AI chatbots perform better using the English language ? And new signings are heading to one of the world's most popular football video games.

Photo: Competition finalists, Lisbon, November 2023.

This special edition of Tech Life comes from Nairobi, in Kenya. We visit an agri-tech hackathon, where high tech ideas for reducing the vast amount of wasted crops in Africa are being put forward. We have a tour of the Basi-Go E-bus charging depot, and hear their vision for bringing the electric vehicle revolution to the streets of Nairobi. Market traders tell us how their lives have been transformed by the M-Pesa mobile money system - and we head to Nairobi Garage start up to meet the next generation of fin tech founders, and hear their plans for bringing new products and services to the booming population of young people across Africa.

((PIC CREDIT: Presenter Shiona McCallum meets trader Lydia in Nairobi's famous Maasai market)

Arturo Béjar is a former director of engineering at Facebook and was responsible for its protect and care team. He shares his concerns with Tech Life. Also, we get the view from South Korea on making artificial intelligence tools safe. And how to sniff out forest fires - with the help of an AI nose.

PHOTO CREDIT: Arturo Béjar

A professional body for computing in the United Kingdom says schools should teach children how to use AI from the age of 11. Do you agree ? We ask where it is happening already. Also, politicians and experts discuss AI safety at a big global summit. Health tech helps epilepsy diagnosis in the Caribbean. And we test the tech that takes the crunch out of chewing.

PHOTO CREDIT: PonyWang, Getty Images.

From summarising video calls to making presentations in minutes, Microsoft is launching an AI copilot on some of its apps and Tech Life have been for a preview. But will it change how we work or present new challenges? We also speak to the tech entrepreneur, Miron Mironiuk, who is collaborating with Pope Francis to teach children tech skills. And we meet 21 year old Luke Farritor who has won $40,000 unscrambling ancient texts that were left unreadable after the eruption of Mount Vesuvius.

Presenter: Shiona McCallum

(Picture: a video call taking place on line Getty/Mayur Kakade)

BBC disinformation reporter Shayan Sardarizadeh talks to Tech Life about the spread of false information online during times of conflict, and how he verifies social media posts. An expert on electric cars answers your questions about EVs. We send our reporter out to sea to find out how tech can help marine conservation. And say hello to some old friends - Sonic the Hedgehog and Super Mario.

(Photo: Man holds a yellow warning symbol in front of a laptop. Credit: Getty Images)

Researchers estimate that the AI industry could consume as much energy annually as a country the size of the Netherlands by 2027. We take a look at the details and ways of reducing electricity demand. Also, we talk to one of Africa's leading technology entrepreneurs about how he sees AI helping the continent and how workers can adapt to it. And how do you persuade an unwanted wildlife creature not to mess up your garden ? One man trained his home camera system to solve the problem.

(Photo: Electricity pylons. Credit: Igor Borisenko/Getty Images)

Shiona McCallum takes Tech Life on the road to find out more about electric vehicles and the challenges of rolling them out globally. Monica Miller is in Singapore experiencing some of the new cars on the block and Alasdair Keane joins Nissan's Formula E team in France.

(Picture: Shiona McCallum plugging in an EV)

An AI-powered tool helped blind people make sense of the world - then ran into privacy concerns. Be My AI user, the BBC's Sean Dilley, in Washington DC, tells us what happened next.

A rare interview with the boss of Spotfiy, Daniel Ek, who tells us there is a place for AI in music making.

Plus, reporter Marc Cieslak tells us about second thumbs and brain hacking, as he explores the mind boggling world of neural interface technology.

(Photo: A blind man using a mobile phone. Credit: Agrobacter/Getty Images)

Simon Gordon, founder of Facewatch, a British facial recognition company and Fraser Sampson, the UK's Biometrics and Surveillance Commissioner discuss the growing use of facial recognition tech. Dr. Cosmas Zavazava, Director of the ITU’s Telecommunication Development Bureau, tells us about how much of the world remains offline. And Tom Singleton reports on how a digital payment scheme, set up by the UNCDF, is proving to be a lifeline for people exposed to extreme weather in the Pacific Islands.

(PHOTO CREDIT: A young man captured by a facial recognition system. Credit: Izusek. Copyright: Getty Images)

There's a new testing kit for life-threatening diseases in sub-Saharan Africa. We hear about the technology from the project leader and some of those involved in Uganda and Kenya. Also in Tech Life, we report on lab grown diamonds in India. And posting photos of flooding on social media could help experts predict where it might happen next.

(Photo: Composite image with a globe and medical staff looking at a tablet. Credit: Getty Images)

Associate Professor Lee Seok Woo, from NTU, in Singapore, tells us how a Tom Cruise film inspired him to create a battery, powered by tears, that's so small it could be fitted to a contact lens. Ben Derico reports from San Francisco on why Chatbot detectors are mistakenly accusing people for whom English is a second language of cheating in exams. Analyst Ben Wood, from CCS Insight, brings us up to speed on Apple's latest product plans. And journalist Jack Thompson guides us through the farming revolution in Senegal, being powered by WhatsApp voicenotes.

This week, the academic Kate Crawford tells us how she travelled the world to find the true cost of AI. Reporter Chris Vallance updates us on a watermark system - developed by Deepmind, Google's AI arm - which aims to show whether an image was generated by a machine or designed by a human. Mansoor Hamayun, Co-Founder and CEO of Bboxx tells us about the company's smart cooking valve, designed to protect lives - and trees - in Rwanda. We speak to Fu’ad Lawal, the founder of Archivi.ng,and archivist Grace Abraham, about why the key to Nigeria's tech future may lie in digitsing newspapers from its past.

(Picture credit: an imagined digital landscape, by Andriy Onufriyenko, for Getty images)

Have you ever turned to a smart assistant on your phone or a speaker to catch up on the progress of a big sports match? During the Women's Football World Cup one popular device failed to recognise the women's semi-final as a football match. We explore why, and other biases that exist in AI. We also answer another listener question to explore AI in drug and vaccine discovery, and meet the people in Malaysia and Japan who are among Wikipedia’s top editors.

(Photo by Cameron Spencer/Getty Images: Goal picture from the World Cup semi-final match between Australia and England at Stadium Australia on August 16, 2023)

The internet is full of ways to learn, from quick life hacks to new skills. On Tech Life we meet the teacher in Nigeria trying to share IT skills on TikTok to help people get jobs in tech and we hear from people all over the world on what they've learned online. Also in this episode, we speak to the boss of the online moderation company, Sama, who've faced claims from employees that they were traumatised by work reviewing graphic online content. And what next for digital health care in Rwanda after uncertainty at the company Babylon.

Photo: Gerald Anderson/Anadolu Agency via Getty Images. Young people learn future technologies at a robotics and coding workshop in Nairobi, Kenya

Juan Lavista Ferres, chief data scientist at Microsoft's AI For Good Lab, tells Tech Life how artificial intelligence can help predict wildfires.

Driverless cars are popping up on streets around the world. But not everyone welcomes them, and some protestors in San Francisco have turned to 'coning'. What's that ? We have a special report.

China is considering a limit on the amount of time children can spend on smartphones. You've been telling us what you think about the benefits and problems of children spending time on the devices.

Manu Chopra speaks to Tech Life about using technology to reduce poverty in India.

And what's the difference between a sentence written by a human and a machine ? We've been looking at some of the answers for you.

(Picture credit: Getty Images)

Have you thought about the cost of storing data from your phone or tablet ? We examine what cloud storage costs you financially, and its impact on the environment. In Kenya, a huge cyber-attack targets the government's online services. We hear from some of those affected. Facebook has reached three billion users around the world. We ask what people like about it ? And we have a report on delivering rental cars in Germany, but without any drivers. (Picture credit: Getty Images)

Zoe Kleinman and Shiona McCallum talk about X, the new name for Twitter, as Elon Musk continues making changes at the firm. What will the rebrand mean and where does the platform go next? We also try the eye scanning ‘orb’ that's been created to verify crypto payments. And we’re behind the scenes at CERN in Switzerland and talk to the creator of the AI League game that is accompanying the FIFA Women’s World Cup

(Image: A worker begins removing the sign at Twitter HQ (Justin Sullivan / Getty)

DeepMind founder Mustafa Suleyman reflects on the AI revolution - and tells us he left the UK for Silicon Valley because it remains the top place for tech talent. But Canada is trying to lure some of those highly skilled migrants away - immigration lawyer Pavan Dhillon explains how. Dr Grace Livingstone joins us from Uruguay to tell us why plans for a Google data centre there are so controversial. And - as AI version of Johnny Cash goes viral - Matt Griffiths from the charity Youth Music tells us why AI is being embraced by young creatives.

(PHOTO: Futuristic digital render with surreal cyber space and big sun, by Getty Images)

Meta - the owner of Facebook - has launched Threads, a text-based social media app. Tech Life's correspondent in San Francisco tells us about the launch. And we look at the development of social media with Brooke Erin Duffy, an associate professor in the Department of Communications at Cornell University in the United States. Also in Tech Life, we hear from the chief executive of Nextdoor, who has global ambitions. Where does technology and the law meet ? A question being discussed in Nairobi, Kenya. And artificial intelligence reaches lawn tennis at Wimbledon. PHOTO CREDIT: Dado Ruvić, Reuters.

Bruce Daisley, a former European vice president of Twitter, talks to Tech Life. We report on scammers using artificial intelligence, bots and books to cash-in. An international firm is measuring clicks and keyboard strokes to make work more productive. And the boss of the global software giant Adobe makes the positive case for artificial intelligence.

PHOTO CREDIT: Gonzalo Fuentes, Reuters.

Scientist, best-selling author and entrepreneur, Gary Marcus talks to Tech Life about the forthcoming global summit looking at AI for good, and the need for regulation. We examine the Wagner Group's use of social media in Africa. How do you encourage teenage girls to take up tech and engineering jobs ? And prize-winning school pupils on making driving cars safer.

(PHOTO CREDIT: BBC. Shiona McCallum meets Gary Marcus on the banks of the Thames, in London,)

Technology consultant Ann Charles on the future of podcasting after Spotify ditches some of its highest profile - and highest paid - broadcasters. Tom Nunlist, senior analyst at Trivium China, on how the authorities in Beijing are trying to regulate AI. And Alasdair Keane reports from Berlin's Green Tech Festival.

(PHOTO CREDIT: Getty images. A teenager listens to a podcast)

This week Zoe Kleinman travels to Strasbourg, France to meet Margrethe Vestager, the woman leading the EU's attempts to regulate AI. Reporter Tom Gerken has been following the protest has caused Reddit to effectively fall silent. Chris Vallance meets the team trying out 3D printing as a way to rebuild schools destroyed in the war in the Ukraine. And Amazon tell us what they're doing to combat fake online reviews - and we ask a consumer group to review their initiative.

(PHOTO: Margrethe Vestager and Zoe Kleinman at the European parliament, Strasbourg, France, copyright BBC).

Tech Life goes to Apple Park at Cupertino, California, for the launch of the Vision Pro Mixed Reality headset. Zoe speaks to analyst Leo Leo Gebbie, app developer Emma Partlow, and north America technology reporter James Clayton, and asks is this a breakthrough moment for virtual reality? Will the headset's price put people off? Has Apple finally had another Iphone moment or, under boss Tim Cook, has it lost the ability to make products that change the world?

(PHOTO CREDIT: By Loren Elliott Credit: Reuters Location: Cupertino, Ca, United States)

Film-maker Justine Bateman on why she and her Hollywood colleagues fear AI will take their jobs. Drug safety campaigner Dominic Milton Trott on why he's taken his message to the darknet. And Shiona McCallum talks to the Romanian-American computer scientist Ion Stoica about AI, gender equality and what it's like being a billionaire

Tech Life explores the chips found in everyday tech, and why governments are competing to make them. We hear how scientists in New Zealand are turning underground broadband cables into a source of earthquake detection. Also in this programme how simulation tech is helping a South African HIV organisation reach more people and how AI could transform your next work out.

(Photo: Jim Wilson/Getty An employee holds a silicon wafer with chips etched into it)

The founder of Wikipedia, Jimmy Wales, tells us Elon Musk’s Twitter is making it harder for the internet to be open and free. Plus Shiona McCallum profiles Linda Yaccarino, the platform’s new CEO, with insight from Claire Atkinson, of Insider, whose known her for 20 years. Also: Sam Murunga, from BBC Monitoring, in Nairobi, on why TikTok is in trouble in Senegal. And Ben Derico reports on why voice actors are worried about the threat to their profession from AI.

(Photo: Supporters of Turkish President check their phone to look at early presidential election results in front of the Justice and development Party (AKP's) headquarters, 14 May, 2023. Credit: Ozan Kose/AFP/Getty Images)

The inventor of the first Apple computer Steve "Woz" Wozniak tells us of his fears that AI will supercharge scams. BBC education correspondent Hazel Shearing reports on whether chatbots could help you pass your exams. Bhaskar Chakravorti Dean of Global Business at The Fletcher School, Tufts University, says chatGPT "mania" is distracting from all the other useful things AI could do. And tech reporter Alasdair Keane is in Liverpool, for Eurovision, for a tour of the tech powering an international song contest.

(Photo Credit: Co-founder of Apple Steve Wozniak attends the Digital X 2022 event by Deutsche Telekom on September 13, 2022 in Cologne, Germany. Photo by Andreas Rentz/Getty Images).

With the first Web Summit taking place in Brazil, Tech Life explores digital transformation in South America and India. We speak to some of those on the cusp of digital change and to the CEO of Salesforce India, Arundhati Bhattacharya. Also in this episode, would you confess your biggest secrets to the internet? We find out why lots of people are through the social account Fesshole and Alasdair Keane explores some of the tech being trialled at the coronation of King Charles.

(Photo: A marching band during the opening night of Web Summit Rio 2023. Credit: Stephen McCarthy/Getty Images)

This week, an update on the legal battle between Meta and former Facebook moderators in Kenya. One of them, Trevin Brownee, tells our reporter Chris Vallance that reviewing the most extreme content on the internet cost him his "human side." We ask what's the human cost of keeping the internet safe, and what do we owe those who do that work for us? Also this week, the weird and wonderful sounds of quantum computers in action. Professor Winfried Hensinger, who heads the Sussex Ion Quantum Technology Group and is the director of the Sussex Centre for Quantum Technologies, explains how they could change the world. And Professor Stephen Brewster, of the University of Glasgow’s School of Computing Science, and his colleague Ammar Al-Taie, on the difficulties of getting driverless cars to understand the complex and subtle interactions between cyclists and drivers.

(Photo: Kenyan lawyer, Mercy Mutemi (seated 4th R) along with fellow counsel follow proceedings during a virtual pre-trial consultation with a judge and Meta's legal counsel. She appeared on behalf of 43 former content moderators for Facebook who filed a complaint in Kenya against Meta, Facebook's parent company. Credit: Tony Karumba/AFP/Getty Images)

As Google's boss, Sunder Pichai, says he doesn't fully understand its AI products, tech investor Ian Hogarth tells us it's time for a public debate on the technology's future. Reporter Michael Kaloki joins us from Nairobi to explain how the legal battle between Facebook and its Kenyan moderators is intensifying. Alasdair Keane meets the amateur composer crafting the sound of all human knowledge for Wikipedia. And our Click colleague Lara Lewington tells us about the tech entrepreneur devoting his time - and money - to finding ways to extend healthy human life.

(Picture credit: Getty Images)

Tech Life looks into the world of Kidfluencers, and asks if too much of children's lives are shared online to make money. We speak to those involved in the industry in India. We also hear how cyber is playing a role in the war in Ukraine and we speak to Bolor Erdene Battsengel about digital life in Mongolia.

Martha Lane Fox reflects on her 30 years in tech, including her front row seat in Elon Musk's takeover of Twitter, how she remains one of very few high profile women in the industry, and why we need to make sure the whole world shapes the debate on AI.

Chenai Chair, from the Mozilla Foundation, joins us from Zimbabwe to explain the work they are doing to make sure minority languages are included in digital services.

India business correspondent Nikhil Inamdar tells us about his experience seeing an app which is helping people in poor areas claim vital welfare payments. And Spencer Kelly, from our sister programme, Click, tells us what he found out about the future of food in his trip to the markets and laboratories of Singapore.

(Photo: Martha Lane Fox (L) and Shiona McCallum (R), in London)

The search giant is rolling out its challenger in the artificial intelligence arms race, competing against the Microsoft-backed Chat GPT. We take it for a spin, while also looking into the issue of internet shutdowns following a government-backed communications blackout in the state of Punjab in India.

Image credit: Arnd Wiegmann/Reuters

With more announcements about AI chatbot GPT4, we hear how it will be further integrated into Microsoft and speak to Duolingo about how they hope it will help users learn languages. We also explore the fallout in India and South Africa from the US failure of Silicon Valley Bank and our Tech Reporter, Alasdair Keane, speaks to Alpine F1’s Pierre Gasly and Esteban Ocon on how tech and data is keeping pace with Formula 1 innovation.

(Image: Getty/NurPhoto)

Shiona McCallum is at Meta's London HQ to chat to WhatsApp boss, Will Cathcart. We explore their response to the UK's Online Safety Bill and ask about the future of payments through the app. Also in this episode the latest with TikTok as the platform tries to reassure governments it is taking data security seriously and could the sky be full of drones? We speak to one company who think they'll be doing more deliveries soon.

Image: Getty/NurPhoto

We look at why some governments are worried about TikTok. We hear about pregnancy discrimination in tech and an expert tells us about the future of noise.

(Image: The TikTok logo. Credit: Getty Images)

The US Supreme Court is hearing claims that big tech firms such as Google and Twitter should be considered the publishers of the harmful content that appears on their platforms. Dr. Mary Anne Franks, president of the Cyber Civil Rights Initiative, tells us how it could change the way the internet works everywhere in the world.

A year on from the Russian invasion of Ukraine we speak to one of the country's thousands of tech workers about how she has adapted to living and working in a time of war - and the government tells us the tech sector has kept growing, despite the destruction and loss of life.

We find out about how some internet users in South Africa have had to become night owls because of the soaring cost of mobile data. And how users can ride a virtual reality jet-ski - just by thinking about it.

(Photo: Attorney Eric Schnapper speaks to the press outside the US Supreme Court following oral arguments in Gonzalez v Google, a landmark case about whether technology companies should be liable for harmful content their algorithms promote, 21 February, 2023. Credit: Drew Angerer/Getty Images)

One employee tells the BBC the tech giant has been attempting to 'scare' staff. The firm says it continues to 'make enhancements to our industry-leading benefits as a part of the overall support we provide to our valued team members.' We'll also hear from the African Tech Summit taking place in Kenya. And we learn how a small team of visual effects artists created the look of the stunning Oscar contender - Everything, Everywhere All at Once - using laptops in their bedrooms.

Image credit: Reuters/ Joshua Roberts

Three big players in internet search have announced plans to integrate AI but can Google and Baidu rival Microsoft's team-up with ChatGPT? We also explore how old pictures and video are being shared online as from the earthquake in Turkey and Syria. And why officials in the UK and US have named seven Russian men as being behind some of the most infamous cyber crime groups of recent years.

(Photo: Microsoft Bing search demonstration at its launch event. Credit: Jason Redmond/AFP)

Several workers are launching legal action against Twitter. It follows a round of mass lay-offs at the social media firm last year. We also hear about a BBC investigation which has uncovered Egyptian police using dating apps to hunt LGBTQ people. And how a social video trend is reigniting interest in early 2000s digital cameras.

(Photo: A mobile phone showing Elon Musk's face on the screen. Credit: Dado Ruvić/Reuters)

Shiona McCallum explores what can be done about online bots targeting ticket sales. It’s after Ticketmaster apologised to Taylor Swift fans who missed out on attending her Eras tour, they say they were the target of a cyber-attack by bots. We also delve into VR and AR experiences and learn about the company in India using discarded fishing nets to produce plugs and sockets.

(IMAGE:Taylor Swift meets fans in Toronto. Wesley Lapointe / Getty)

The boss of Moderna, Stephane Bancel, tells us about how MRNA technology could transform the treatment of cancer. But will the personalised treatment plans it could create only be available in richer nations? Our global health correspondent, Naomi Grimley, provides analysis.

Also this week we hear more from the exhibitors at the CES tech show. Analyst Paolo Pescatore tells us what he thinks the event says about the state of global tech. And the founder of Cameo, which took off in the pandemic, on how businesses that thrived in lockdown can survive in the very different world we find ourselves in in 2023.

(Image: Messenger RNA techobnology, two Strands of mRNA on abstract background illustration. Credit: Getty Images)

Tech Tent is in Las Vegas, in the US, for CES, one of the world' s biggest and most important tech shows. We discuss the future of VR, and the ethics of AI - and meet the exhibitors hoping they've invented the next big thing. And Silicon Valley reporter James Clayton joins Zoe to take the temperature of the industry after a bumpy year in 2022.

(PHOTO: Attendees at CES Photo by Robyn BECK / AFP, via Getty Images)

Shiona McCallum and Joe Tidy invite the BBC's tech experts in Africa, Asia, America and Europe to make their predictions for how tech will shape 2023. From gaming to chip wars, and VR to AI they tell you what to look out for in the year ahead, wherever in the world you are.

The technology news team review the year in the form of a quiz. Paul Carter and Liv McMahon take on Nick Kwek and Alasdair Keane to see who remembers most about the best - and worst - tech news moments of 2022. And all four face the ultimate test: can they tell which is the genuine Christmas story, loved for decades - and which has been conjured up in an instant by AI?

Sam Bankman-Fried is arrested and charged days after telling our reporter Joe Tidy he was confident he would avoid prosecution. We discuss the question Joe asked Sam - has he killed crypto?

Also this week: the dismayed reaction of the global charities that sat on Twitter's now disbanded Trust and Safety Council. As China goes to the World Trade Organisation over the USA's restrictions on its semi-conductor industry, we ask if there is any end in sight to the so-called chip wars. And, the actor Andonis Anthony on what is it like bringing a video game character to life.

(Photo: FTX founder Sam Bankman-Fried (C) is led away handcuffed by officers of the Royal Bahamas Police Force in Nassau, Bahamas, 13 December 2022. Credit: Mario Duncanson/AFP/Getty Images)

How do you feel about talking to a computer? New AI chatbot, ChatGPT, passed one million users in just a week but what are its potential uses and limitations. We also hear from tennis icon, Billie Jean King on why she thinks tech will change the way tennis is played. Plus, with Apple extending its self-service repair to a number of European Countries, how do you feel about repairing your iPhone at home? We hear from someone who gave it a go.

(Photo: A man using a laptop talks to a chat bot. Credit: Blue Planet Studio/Getty Images)

This week journalist and author James Griffiths explains how the Great Firewall of China works - and why it failed to stop the recent wave of protests there. Reporter Alasdair Keane meets the robots that could provide a helping hand to the most vulnerable. And game developer Colin Macdonald reflects on the unlikely origins of Grand Theft Auto, as the game franchise turns 25.

(Photo: protestors on the streets of China. Credit: Getty images)

Smart Speakers have become part of the furniture of many people's homes, but they don't seem to have proved as lucrative as the companies who created them had hoped. We explore what's next for them. We also hear from three people who say using Twitter changed their lives. Plus, has China really resolved the issue of video game addiction among young people and did you know dogs can be trained to find faults in underground electricity cables?

Producers: Alasdair Keane and Ashleigh Swan

(Photo: A smart speaker. Credit: Capuski/Getty Images)

The collapse of the FTX currency exchange, and the downfall of its founder, Sam Bankman-Fried has been astonishing. Where does the industry go now? The biggest ever satellite, BlueWalker 3, has successfully been deployed - what will it mean for global communications and the night sky? Plus, why Chinese army veterans are being drafted into the world's biggest iPhone factory. And why has a video of a meteor got a woman thrown off Twitter? Astronomer Mary McIntyre explains how her account was banned after a video of a meteor streaking across the night sky she shared, was flagged as porn.

Producer: Tom Singleton

(Photo: Sam Bankman-Fried, founder and CEO of FTX, testifies at the House Financial Services Committee hearing Digital Assets and the Future of Finance: Understanding the Challenges and Benefits of Financial Innovation. Credit: Tom Williams/CQ-Roll Call, Inc/Getty Images)

This week Facebook owner Meta becomes the latest tech giant to axe thousands of jobs. We ask veteran industry watcher Michael Malone how big a crisis this is for Silicon Valley - and we hear from our west Africa correspondent, Nkechi Ogbonna, about how big tech's problems are being felt there. Cyber reporter Joe Tidy takes us through the rise and fall of the crypto exchange, FTX. New research highlights the rise and rise of the borderless IT worker. And gaming guru Sir Ian Livingstone tells us about a life in video games - and discovering Lara Croft.

Tech Tent analyses Elon Musk's first few days in charge of Twitter. Cyber reporter Joe Tidy meets the people pouring millions of dollars into the Metaverse, before it even exists. Is it finally time to say farewell to the fax? And the social media mix up involving Premier League Star Erling Haaland and a Swedish tourist board.

The UK's deputy information commissioner tells Tech Tent why some new biometric technologies are "the modern phrenology", and based on "magical" thinking. We discuss whether the world is too dependent on WhatsApp - and why Big Tech financial results are going down the drain. Our reporter visits a factory making a female crash test dummy, and we ask what next for the self-styled "Chief Twit" Elon Musk as he completes his purchase of Twitter.

Tech Tent explores why millions of SIM cards face being disconnected in Kenya and Ghana as authorities force people to register them. We'll also speak to writer Becky Holmes on why she responds to romance fraudsters and BBC Tech Reporter, Alasdair Keane, visits a cyber security competition where laptops aren't allowed in the room.

(Photo credit: Getty Images)

Tech Tent finds out about the BBC investigation into how much money donated through Tik Tok live actually makes it to displaced people’s pockets. Also this week, what should the future of the office be, and why do robots often look like humans?

Elon Musk wanted Twitter, then he didn't - and now he does again. Why has he changed his mind and what does it mean for Twitter? Our Silicon Valley reporter James Clayton guides us through the latest twists and turns in tech's most dysfunctional courtship. Also this week can anyone challenge Google's search engine supremacy?

The boss of Apple, Tim Cook, tells the BBC there are no good excuses for the persistent gender imbalance in tech. We ask women starting their careers in the sector what needs to change. How the EU is making it easier to sue when AI goes wrong. And our Silicon Valley reporter James Clayton takes a ride around the streets of San Francisco in a self-driving taxi.

This week: Iran suffers internet blackouts and mobile phone outages as protestors mount angry protests against the country's morality police. Will it help stifle dissent? Wikipedia on their competition to find the sound of all human knowledge. And how one man is still going strong in the floppy disk business.

This week on Tech Tent: the Merge - Ethereum, the world's second biggest cryptocurrency, attempts the Merge, a radical new operating model that cuts its energy usage by 99%. Will it work - and how will it reshape crypto? Also - how a carrot emoji became a cover for covid disinformation. And the biggest, brightest satellite ever launched - will it change our relationship with the night sky?

On Tech Tent this week Silicon Valley reporter James Clayton joins us from Apple's new product launch in Cupertino, California. We hear from the British firm which is ahead of the pack when it comes to making satellite phones mainstream. We interview a senior figure at Cloudflare about the Kiwi Farms controversy. The co founder of an anti crypto conference tells us why he thinks the event was necessary. And art, made in the studio - with the help of some AI.

On Tech Tent this week, we hear about India's ambitions to build the world's fastest 5G network - and why WhatsApp is launching a grocery shopping service there. British regulators take a dim view of Microsoft's plan to buy Activision Blizzard. We ask young people what the appeal of BeReal is. And we meet the talking, humanoid robot helping children open up about how they really feel.

On Tech Tent this week, reporter Chris Vallance runs us through the serious allegations about lax security levelled at Twitter by its former employee Peiter "Mudge" Zatko. Dr Jon Roozenbeek, of Cambridge University, explains how educating people about how misinformation works appears to be an effective way of informing their online experience. And the makers of a voice changing technology respond to accusations it is increasing prejudice rather than addressing it.

This week Tech Tent speaks to TikTok stars Chloe and Tabby Tingey - aka the Sugarcoated Sisters - about transferring their act to the Edinburgh Fringe and a real life audience. Reporter Alaisdair Keane finds out how organising festivals is increasingly reliant on tech too. We also digest China's decision to force its biggest tech firms to share their algorithims with regulators in the name of data safety. And we talk death tech and digital zombies with Dr Debra Bassett.

We meet the gamers vying for unofficial medals that the Commonwealth Games

Amazon warehouse workers in the UK protest

And we attempt a conversation with Meta's new chatbot

Plus as WhatsApp ditches an irksome feature we look at the new do's and don'ts in instant messaging

(Picture: Clive Rose/Getty Images)

We take a look at virtual reality as it helps surgeons in Brazil work with colleagues in Britain on an operation to separate twins joined at the head.

As global temperatures rise how do we keep data centres cool in a power efficient end environmentally friendly way.

Teaching technology in Africa - the founder of a school in Lesotho tells us how it got started. And should records ditch vinyl to go green?

(Picture credit: Getty Images)

The head of WhatsApp signals the firm will resist efforts to weaken its encryption, as the UK and EU look to enact legislation that could compel firms to scan messages.

On Tech Tent this week, tech journalist Charles Arthur on the troubles at Tesla. The boss of Tinder tells our reporter Shiona McCallum how she wants to make the dating platform safer. The creator of an app to help children with type diabetes on his troubles with the Google playstore. And Robert Metcalfe, associate professor of Economics at the University of Southern California, on the powerful way fake reviews warp our online shopping habits.

As Twitter launches legal action to compel Elon Musk to complete a takeover he says he now wants to stop, Silicon Valley tech reporter James Clayton and New York business correspondent, Michelle Fleury join us to take stock of how what was meant to be the biggest deal in tech has turned into the industry's biggest row instead. Tech Tent also speaks to Carl Pei as he launches the Nothing One and attempts to shake up the smartphone market. China analyst Kerry Allen tells us about screen time for Chinese children being strictly limited over the summer holidays - and why Heardle fans are unhappy about it being bought by Spotify.

This week Tech Tent comes from the Wimbledon tennis championships, in London, and finds out about the sophisticated AI systems powering match predictions, with Kevin Farrar, from IBM. Alexandra Willis, Communications and Marketing Director at Wimbledon, discusses how this most traditional of tournaments is venturing ever furter into online and virtual worlds. And away from the tennis, cyber reporter Joe Tidy explains the latest steps Apple is taking against Spyware like Pegasus- and brings us an intriguing update on a cyber attack on an Iranian steel mill.

Professor Gina Neff and Eva Blum-Dumontet investigate how individuals and tech companies should react to abortion becoming illegal in parts of the US. David Martin Ruiz from the Eurpoean consumer group BEUC explains what it calls Google's "fast track to surveillance" for its users, and making virtual reality sound immersive, with professor Mark Plumbley.

On Tech Tent this week, a BBC investigation into so-called "up-skirting" on Facebook - and Thomas Hughes from Meta's Oversight Board on its first year as an arbiter on disputes on Facebook and Meta.  Dr Andrew Hundt on why AI mimicks the prejudice of human beings. Shiona McCallum has been to the Teen Tech awards. And Glastonbury Festival is back - with festival goers set to gobble up more mobile data than ever before. Analyst Ben Wood is there.

This week Tech Tent is presented by Joe Tidy, who's been to El Salvador - which has bought thousands of bitcoins and become the first country in the world to make it legal tender. Now prices are crashing so will its experiment end in failure? Bitcoin podcast host Natalie Brunell and finacnail commentator Frances Coppola give their thoughts. Also: entrepreneurs at London tech week on their hopes and fears for the future. A Facebook moderator tells Chris Vallance of the strain of screening graphic content from the Ukraine war. And Liv McMahon pays the tech team's respects to Internet Explorer, put out to pasture after 27 years in which it transformed home computing.

As new data shows the work from home revolution is accelerating, we ask if technology has forced the world of work to change for ever. Claire McCartney, from the CIPD, shares her expertise and the BBC's New York business correspondent Michelle Fleury gives the picture from the US. Zoe interviews the boss of Uber, Dara Khosrowshahi, about the company's future. Kyle Glen, co-host of the Osint Bunker podcast, and the BBC's Gordon Corera discuss open source intelligence. And the latest twists and turns in the Elon Musk Twitter takeover saga.

This week, Dianne Olivan, Gender Engagement and Policy Officer, World Wide Web Foundation, and coordinator of the Women’s Rights Online Network, and Kerry Allen, the BBC's China media analyst discuss women and the internet. Dr Terence Leung, Dr Judith Meek and Dr Christabel Enweronu-Laryea on an app for diagnosing jaundice. Finn Myrstad from the Norwegian Consumer Council sets out his concerns about video game loot boxes. And Dr James Sumner, a historian of technology at Manchester University, on seventy years of technological change during Queen Elizabeth II's reign.

This week Dr Stephanie Hare, author of Technology is Not Neutral, and Dr Rick Muir, of the Police Foundation, discuss whether facial recognition technology can ever be used in a way that satisfies regulators. Shiona McCallum speaks to Olympian Jess Ennis Hill about period tracking apps, and whether they help with fitness. And as Dyson says it's working on home robots, we ask the people of London what chore they'd most like to automate.

This week Tech Tent takes the temperature of the crypto market with the BBC's cyber reporter Joe Tidy and the Financial Times' Markets Editor, Katie Martin. Dr Johnny Ryan from the Irish Council for Civil Liberties on how our personal data is sold hundreds of times a day; and Rebecca Romo Teague, a radio host from Cape Cod, on how social media is helping with the US baby formula milk crisis.

Tech Tent speaks to Marcus Hutchins, the British cyber security expert who singlehandedly stopped the Wannacry attack. The BBC's cyber reporter Joe Tidy and the cyber expert Lisa Forte discuss Wannacry's legacy. Also this week why Russians are resorting to medieval memes to express dissent about the war in Ukraine, how Tiktok is transforming Eurovision, and Tony Fadell, inventor of the Ipod reflects on the announcement it's being discontinued.

Meta announcing plans for a Metaverse has intensified interest in virtual and augmented reality. But does the hardware and content match the marketing hype? Tech Tent hears from Alex Counsell, Technical Director at the newly opened Centre for Creative and Immersive & eXtended Realities. Tech expert Kate Bevan talks about scammers using shared screen programmes. And Bill Gates gives his thoughts about the future of the tech industry - and his feud with Elon Musk.

On the programme this week, Brooke Erin Duffy of Cornell University returns to give her assessment of Twitter's new owner. The MEP Arba Kokalari explains the new tougher approach Europe is taking to regulating tech. And wine drinkers see if they can tell the difference between a real sommelier and an AI one.

Tech Tent speaks to Julian Aquilina, from Enders analysis, on how serious a blow Netflix's loss of subscribers is. James Clayton checks back in with an update on Elon Musk and Twitter. And our technology reporter Shiona McCallum has been speaking to an astronaut.

A controversial facial recognition company helps identify the dead in Ukraine. And a look at whether age verification tech can stop children viewing pornography online.

This week, Tech Tent speaks to Professor Brooke Erin Duffy about what Elon Musk investing in Twitter could mean for the social platform. The curator of TED, Chris Anderson, gives details about the return of the conference in person. And Kay Wackwitz, from Drone Industry Insights, considers a major expansion of deliveries by unmanned aircraft in the US.

We report on the latest high-profile, high value theft of cryptocurrency. David Canellis, from the website, Protos, analyses what happened. The space expert Dr Teasel Muir-Harmony explains why the US and Russia continue to co-operate over the International Space Station. And Alex Bornyakov, the Deputy Minister of Digital Transformation of Ukraine, describes how tech workers there are taking the fight to Russia.

This week's episode features an interview with Wendy Betts, who is involved with an app developed for war crimes investigators. John Hultquist, who’s Vice President of the cyber security firm, Mandiant, speaks about the cyber threat Russia poses to the US. And Tom Gerken reports on the millions of dollars raised by people playing Fortnite for the Ukrainian humanitarian effort.

This week's guests include Ina Burgstaller, who set up an online service for victims of the war needing medical treatment. One of the volunteer medics, Dr Lawrence Barnes also explains why he got involved. We hear about the lift-sharing scheme dubbed Uber for refugees, helping to get Ukrainians to safety. And a new trial to see if gaming can ease pain.

Alongside the physical conflict in Ukraine, battles are also being fought online. What do they tell us about the evolving nature of hacking attacks and disinformation ? And as volunteer hackers and hacktivists join the fray is there a risk they could provoke a response that takes the conflict to a new level? We also hear how digital businesses in Ukraine are adapting to the sudden arrival of war, and look at the positives and negatives of using satellite broadband to stay online.

Donald Trump is banned on Twitter and Facebook. Can he make a social media comeback? James Clayton and Jasmin Dyer discuss Trump's plans for his own social media platform 'Truth Social', and hear from Jason Miller, a former Trump adviser and founder of the GETTR platform. Plus we hear how US authorities tracked down billions of stolen Bitcoin, and the growing trend of celebrities advertising cryptocurrency to the masses.

(Photo: Donald Trump at a recent rally, Credit: Getty Images)

Chip maker Arm won't be bought by Nvidia after all. Jane Wakefield speaks to the new Arm CEO Rene Haas about the future for the UK firm. Plus the BBC's James Clayton in Silicon Valley tells us about the sexual content evading the moderators on children's gaming platform Roblox, and the challenges of policing the nascent metaverse. And Pete Snyder from the privacy-focused web browser Brave discusses the prospect of an internet without cookies.

(Photo: Arm logo, Credit: Getty Images)

Facebook is losing users, will it's pivot to the metaverse pay off? Chris Fox speaks to Parmy Olson, technology columnist at Bloomberg about Facebook's parent company Meta, and the challenge of developing its own technology for the virtual world. Plus the co-chair of the Facebook Oversight Board Helle Thorning-Schmidt tells us why organisations like hers are helping Meta become more transparent in the way it moderates its platforms. And the BBC's Joe Tidy reports from Kazakhstan on the central Asian country's boom in Bitcoin mining, and the impact it's having on the environment.

(Photo: Meta headquarters in Silicon Valley, Credit: Getty Images)

Chris Fox and Jane Wakefield discuss Intel and US efforts to make more microchips at home amid the continuing global chip shortage. Plus we hear from the inventor of a car that turns into an airplane at the push of a button, and find out why video gamers are leading the backlash against NFTs.

(Photo: US President Joe Biden holds a microchip at a press conference in February 2021, Credit: Getty Images)

Microsoft said it plans to buy mega games company Activision Blizzard in deal worth almost $70bn. How will this deal transform the gaming industry? We hear from Louise Shorthouse, senior games analyst at Ampere Analysis. Plus, are we all eventually going to live in a virtual world? Philosopher David Chalmers explains why he believes that virtual reality will overtake the material world. And, what makes a game go viral? We hear from Wordle fan and associate professor at Texas Tech University, Nick Bowman.

(Image: the logos of Microsoft and Activision Blizzard. Credit: Getty).

What does the conviction of Theranos founder Elizabeth Holmes tell us about tech startup culture? The BBC's James Clayton is joined by NPR tech reporter Bobby Allyn to ask if any lessons are being learned by Silicon Valley, where startups are encouraged to promise world-changing technology, and investors demand sky-high valuations. We discuss the impact of the Theranos scandal with one of the whistleblowers involved, the venture capital companies funding exciting new tech companies, and the biotech startups who say blood testing technology still has a bright future.

(Photo: Theranos founder Elizabeth Holmes arriving in court in November, Credit: Getty Images)

The major tech show returns to Las Vegas after going virtual during the pandemic. But as the impact of the coronavirus continues to be felt, is there still a place for major industry events like these? Chris Fox speaks to CES organiser Karen Chupka, and to some of the hundreds of startups exhibiting at the show. The BBC's Lara Lewington discusses some of her favourite gadgets at the event, and Spencer Kelly tries out a taxi service made up of remote controlled cars.

(Photo: CES show in Las Vegas, Credit: Getty Images)

The BBC tech team on what we'll all be talking about over the next 12 months. Featuring Silicon Valley correspondent James Clayton on why Web 3.0 will be the buzzword of 2022, technology editor Zoe Kleinman on tech to fight climate change, plus what the new year will hold for AR and VR hardware, cryptocurrency and regulation, the new space race, and the future for Mark Zuckerberg. Presented by Joe Tidy with Jane Wakefield.

What better way to review the big tech stories of 2021 than with a battle of wits? Chris Fox tests the finest minds in tech journalism on the biggest events in tech over the last 12 months. Featuring Rhiannon Williams, technology correspondent from the i Newspaper, Shona Ghosh, technology editor at Business Insider, and BBC tech reporters David Molloy and James Clayton.

Politicians in the UK push forward plans for new laws to regulate social media and the tech giants. It’s designed to protect children from harmful content and stop disinformation, but will it work? Plus the company launching a satellite that can track the amount of heat being lost from factories and houses around the world. Could it help us become more energy efficient and fight climate change? And the women using technology to fight harrassment - how phone and smart watch apps are being used to help women feel safer on the streets.

Joe Tidy and Sarah Mulkerrins investigate the growing presence of cryptocurrency technology in the world of football. Some of the biggest clubs in the world are selling NFTs and their own cryptocurrencies, making hundreds of millions of dollars. But what's in it for fans? We speak to the millionaire collector who's buying up official Manchester City NFTs, and to the football fans investing in digital player cards changing hands for tens of thousands of dollars. Plus the company that’s signed up dozens of major clubs across the world to sell fan tokens. Buying them is supposed to make you feel more connected to your club, but are they putting fans at risk in the unpredictable crypto market?

Photo: Premier league champions Manchester City are one of the big clubs investing in the crypto world. Credit: Getty Images)

What next for the social media platform after Jack Dorsey quits? the BBC's tech reporter in Silicon Valley James Clayton tells us why Jack Dorsey has left as CEO, and the challenges facing Twitter under new boss Parag Agrawal. Plus Jane Wakefield speaks to an Afghan student turning to the Internet to continue her education under Taliban rule, and we hear from the company forging ahead with plans to deliver Internet networks with balloons, despite Google's abandoning of the project. With BBC tech reporter Shiona McCallum.

(Photo: Twitter CEO Jack Dorsey addresses students during at the Indian Institute of Technology (IIT), New Delhi. Credit: Anushree Fadnavis/Reuters)

El Salvador's president made Bitcoin legal tender, now he wants to build a city. Joe Tidy speaks to Salvodoran-American cryptocurrency enthusiast and investor Gerson Martinez about the Central American country's experience with Bitcoin since its introduction earlier this year. Plus 193 member states of the UN agency Unesco say they want a more ethical approach to the development of artificial intelligence. We hear from Unesco's Gabriella Ramos about the problems with AI use today. And our own Jane Wakefield investigates the community of tweeters and YouTubers helping others find the latest Playstation and XBox consoles amid a global computer chip shortage in the run-up to Christmas.

How hackers stole millions from companies around the world, and why they're so difficult to stop. Chris Fox speaks to Jen Ellis from cybersecurity firm Rapid7 and to Tom Pace from NetRise about the growth in ransomware attacks in recent years, and why companies often feel they have no choice but to pay large ransoms. And Joe Tidy travels to Russia in an attempt to track down alleged ransomware gang members.

Alleged hackers are arrested and millions of dollars recovered in a global police operation. Is the tide finally turning in the battle against ransomware attacks? Jane Wakefield speaks to James Chappell from cybersecurity firm Digital Shadows. Plus companies like Facebook have virtual reality at the heart of their plans for the metaverse, but is augmented reality a better bet? We speak to Magic Leap, the company that hopes its AR glasses will become as essential to our digital lives as our phones. And just a few companies run the cloud that powers most of the websites we use. What happens when they fail? Presented by Jane Wakefield with BBC tech reporter Chris Vallance.

How cryptocurrency scams have become an everyday event. Joe Tidy speaks to crypto watcher Dan Arreola about the ease with which scammers can create new coins designed to tempt investors. And is your website killing the planet? Web developer Vineeta Greenwood tells us why modern websites are wasting too much energy. Plus the company behind Second Life discusses Facebook and the metaverse, and Shiona McCallum finds out what happens when your gamer handle matches the name of a popular Netflix series.

Frances Haugen tells a British parliamentary committee that the social giant’s engagement algorithm puts users at risk of harm. Plus we get a view from India, where the platform stands accused of allowing dangerous misinformation to spread. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield and BBC technology editor Zoe Kleinman.

Producer: Jat Gill

(Photo: Frances Haugen, former product manager on Facebook"s civic misinformation team, leaves the Houses of Parliament, London. Credit: Henry Nicholls/Reuters)

How the metaverse, energy tech, and AI might influence how we live in years to come. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

William Shatner makes global headlines by becoming the oldest person to travel to space, aboard the Blue Origin craft backed by Jeff Bezos. But has Elon Musk effectively already won the billionaires’ space race? Plus the ambitious plan to carry solar and wind energy from Morocco to the UK. And we take a trip through mobile phone history with the founder of a new virtual handset museum. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

The social giant suffers one of its worst ever weeks after a tech blunder takes its platforms offline for hours, and a whistleblower gives highly critical testimony to Congress about its attitude to online harm. Plus, the CEO of cryptocurrency exchange Binance tells us why he’s convinced digital currencies are the future of finance. And why is China clamping down on cryptocurrencies? Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

Are quantum computers ready to make the leap from the lab to the business? We visit two companies trying to make that a reality. Plus, we hear about Intel’s advances in neuromorphic computing, which mimics the workings of the brain. And will Amazon’s new home robot succeed where a long line of others have failed? Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

Will US press reports about Facebook bring tighter regulation or a breakup a step closer? Plus, the British startup that wants to power the metaverse. And the plan to connect the UK’s museum and gallery collections to online visitors and researchers. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Facebook CEO Mark Zuckerberg, Credit: Getty Images).

Can the online encyclopaedia be impartial in a world of hotly-contested narratives? Plus, is Apple struggling to innovate? And the privacy implications of Facebook’s smart sunglasses. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

El Salvador becomes the first country to adopt Bitcoin as legal tender. Cryptocurrency fans celebrate, but will Salvadorans benefit? Rory Cellan-Jones speaks to Alex Gladstein from the Human Rights Foundation, who says Bitcoin can help give citizens of poorer countries more economic freedom. Also on the programme, Facebook's algorithm is accused of perpetuating gender stereotypes in the way it shows job adverts to men and women. Naomi Hirst from the campaign group Global Witness explains. And what will a world powered by artificial intelligence look like in 20 years' time? AI pioneer Kai-Fu Lee paints a picture of life in 2041.

(Photo: A woman buys in a store that accepts bitcoins in El Zonte, La Libertad, El Salvador. Credit: Getty Images)

China announces plans to restrict children to just three hours of video games a week. How will gamers cope and what does it mean for China's booming video games industry? We speak to Rui Ma, China tech watcher and host of the Tech Buzz China podcast, and to games industry analyst Lisa Cosmas Hanson from Niko Partners. Plus the battle over the video game streaming market hots up, with major streaming stars switching from Twitch to YouTube. Can YouTube ever challenge Twitch's dominance? Louise Shorthouse from Ampere Analysis explains. And the BBC's cyber security correspondent Joe Tidy tells us about the strange case of a fake Banksy NFT, and why one collector paid hundreds of thousands of dollars for it. Presented by Rory Cellan-Jones, with BBC technology reporter Jane Wakefield.

(Photo: A gamer yawns during an esports tournament in Shanghai, China. Credit: Getty Images)

Is language-based artificial intelligence as capable as it seems? We visit a theatre production that places the GPT-3 algorithm at its heart. Plus, why attempts at using AI to help diagnose and treat Covid-19 don’t yet appear to have yielded significant results. And how sensors and AI might help provide better care for vulnerable people in their own homes. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

Human rights activists say that the Taliban could use databases compiled by the previous government and coalition forces to target citizens. Plus, why is there a flurry of investment in undersea internet cables. And the amazing stories behind some emoji characters. Presented by Zoe Kleinman, with BBC tech reporter Chris Vallance. Produced by Jat Gill.

(Image: Representation of a fingerprint scan, Credit: Getty Images).

Can tech to capture and store carbon prevent a climate catastrophe? Plus how cyber criminals can now check whether their planned cryptocurrency transfers will raise suspicions. And is there any significant market for folding phones? Presented by Joe Tidy, with BBC Click tech reporter Jen Copestake. Produced by Jat Gill.

A state-run media outlet brands online games ‘electronic drugs’ and calls for more curbs on the industry. Plus, the AI that’s claimed to speed up insurance claims following extreme weather events. And could machine learning make recruitment fairer? Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock photo of a young woman with large headphones looking at her smartphone, Credit: Getty Images).

Pat Gelsinger, the CEO of Intel, outlines his plan to regain the lead in silicon chips. Plus, the US tech giants report bumper quarterly profits. Will regulators be taking note? And is the battle against online terrorist propaganda being won? Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

(Image: Stock photo of a silicon chip with a road vanishing into the distance, Credit: Getty Images).

How the Pegasus software from Israel’s NSO Group has kept ahead of smartphone makers’ attempts to block it. Plus, can Zoom’s new app features keep people video-conferencing post-pandemic, or has everyone had enough of virtual meetings? And the AI designed to help wine producers take more risks with what they make. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

England’s black players received a wave of racist abuse after the team lost to Italy in the European Championship final. What could the social platforms do to end such behaviour? Plus websites associated with the hacker group REvil go offline. And why an old Super Mario 64 video game cartridge sold for $1.5m at auction. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield, and BBC cybersecurity reporter Joe Tidy. Produced by Jat Gill.

(Image: England footballer Marcus Rashford, Credit: PA).

Did exposure and contact tracing apps live up to the hopes for them? Plus, how ransomware-as-a-service is becoming a serious cyber threat. And new laws in the US could give people access to the information and parts they need to repair, rather than replace, their devices. Presented by Rory Cellan-Jones, with BBC tech reporters Chris Vallance and Cody Godwin. Produced by Jat Gill.

(Image: Hands of people at a picnic with their phones and face masks, Credit: Getty Images).

SoftBank pauses production of the Pepper service robot with no date for when it will resume. Does it suggest a lack of appetite for humanoid devices? Plus, Mobile World Congress is back in hybrid form. Does the online / in-person attendance model work for big tech events? Plus, why the system of internet addresses is preventing many people from getting online. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: Stock photo of the Pepper robot, Credit: Reuters).

The colourful and controversial entrepreneur created an entire industry with his early antivirus software. But he was now facing extradition from Spain to the US on tax charges. Plus, gamers say no to Facebook’s attempt to put ads in virtual reality titles. And has a year of meeting and hanging out virtually whetted people’s appetites for a metaverse? Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

(Image: Stock photo of John McAfee, Credit: Getty Images).

Sir Tim Berners-Lee surprises observers by using the latest tech craze to raise funds for charity. Plus, we visit the Founders Forum ClimateTech Summit to hear entrepreneurs’ ideas for tackling the environmental emergency. And will wearable health devices one day be replaced by implanted sensors? Presented by Rory Cellan-Jones, with senior BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: Sir Tim Berners-Lee with NFT graphics, Credit: Getty Images).

The FBI recovers Bitcoins paid in the Colonial Pipeline ransomware attack, and separately, tricks organised crime suspects into using a messaging app they could monitor. Plus leading researcher Prof. Kate Crawford argues that AI is neither artificial, nor intelligent. And we hear about the chat-bot based gadget for recording your audio biography. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock photo of the FBI logo and person wearing a jacket with the initials. Credit: Getty Images).

The Chinese giant launches its own smartphone and connected device operating system after the US blocked access to key Google Android tech. Will China be a big enough market for it to become established? Plus, how machine learning is helping to improve the monitoring of Parkinson’s Disease symptoms. And the debate over plans by the National Health Service in England to open patients’ local medical records to researchers and planners. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: Huawei smart watch running HarmonyOS with the company logo behind it, Credit: Huawei)

The cryptocurrency business tries to boost its green credentials with the formation of a 'Bitcoin Mining Council' and the help of Elon Musk. Will it make a difference? Jaime Leverton, boss of Hut 8 Mining, and finance writer Frances Coppola discuss. Plus a BBC investigation finds the Chinese trying out technology that claims to sense your mood, and airplane engine maker Rolls Royce let us into its factory to look at how data is powering its business. Presented by Rory Cellan-Jones, with senior tech reporter Jane Wakefield.

President of Estonia Kersti Kaljulaid discusses how the wide availability of online government services helped citizens during the lockdown. Plus, how Google hopes a tie-up with Samsung will give its WearOS smartwatch platform a boost. And has Apple compromised too much in its dealings with China?

(Image: Estonia’s President Kersti Kaljulaid, Credit: Getty Images).

Has the threat to infrastructure from hackers demanding money been underestimated? Plus, a Facebook moderator tells the Irish Parliament of the toll the work is taking on her mental health. And we chat to an engineer trying to develop affordable autonomous driving tech for Indian cities. Presented by Rory Cellan-Jones, with BBC cybersecurity reporter Joe Tidy. Produced by Jat Gill.

(Image: Valve representing an oil pipeline, with cryptocurrency tokens. Credit: Getty Images).

The platform’s external Oversight Board says Facebook was right to suspend Donald Trump’s account after the January riot in Washington DC, but wrong to do it indefinitely and without enough explanation. It says Facebook itself must now rule on whether to reinstate or ban permanently Mr Trump. Plus, how personalised music playlists might help reduce anxiety and pain in medical patients. And the robots are coming … to solve your crossword puzzles. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: President Donald Trump next to a Facebook logo, Credit: Getty Images).

Apple’s long-awaited iPhone software update arrives with new features to block trackers. What effect is it having so far? Plus, how a machine learning startup aims to help doctors detect lung cancer earlier. And former British Prime Minister Gordon Brown warns of a global digital divide. Presented by Rory Cellan-Jones, with BBC senior tech reporter Zoe Kleinman. Produced by Jat Gill.

Facebook and Reddit follow Clubhouse into social audio. Does the idea have lasting appeal? Plus, home-made jet suit builder Richard Browning on what’s next for his creation. And why England’s former Children’s Commissioner is taking legal action against TikTok. Presented by Rory Cellan-Jones, with BBC Online tech editor Leo Kelion. Produced by Jat Gill.

(Image: Stock photo of a woman listening to audio on headphones, Credit: Getty Images).

Tech founder Phil Libin tells us why he’s doing away with offices for good and no longer advertising jobs with a location. Plus, is China reigning in its tech giants after Alibaba is given a $2bn fine for market abuse. And the AI tech that helps people with impaired speech interact with voice-activated devices. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock photo of a woman working behind a laptop computer, Credit: Getty Images).

How Apple and Google’s privacy clampdown will bring upheaval to online advertising. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

The CEO of ARM on why its new chips focus on security and artificial intelligence. Plus we hear about two exciting projects to bring quantum computing out of the lab. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: ARM chief executive Simon Segars, credit: Getty Images).

The tech giant says it aims to rebalance world chip supply from Asia to the US and Europe. Plus, what can President Biden do about hackers backed by Russia and China? And is crowdtasking the next part of the gig economy to face calls for better workers’ rights? Presented by Joe Tidy, with BBC tech reporter Cristina Criddle. Produced by Jat Gill.

(Image: Intel CEO Pat Gelsinger, Credit: Getty Images).

The ride-hailing giant says it will pay UK drivers a minimum wage and other benefits. Will other gig-economy firms be forced to follow suit? Plus how cryptocurrency is a craze in India but faces a government ban. And why using email could make workers “more stupid” through the day. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

How the boom in 'non-fungible tokens' helped one artist become a multimillionaire. Mike Winkelmann - also known as Beeple - explains why his art has sold for $69m at auction despite being freely available to download. Also on the programme: A global security breach of Microsoft's email software hits thousands of businesses. We hear from the BBC's cybersecurity specialist Joe Tidy on why so-called 'zero-day' vulnerabilities are so scary. And Onyinye Ough from the organisation Step Up Nigeria tells us how virtual reality is being used to fight corruption in the West African country. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield.

(Picture credit: Christie's/ Getty Images)

A close look at how the latest silicon chips are made, what they’re used for, and why they represent “the new space race” at the heart of US-China rivalry. Presented by Rory Cellan-Jones, with BBC Online tech editor Leo Kelion. Produced by Jat Gill.

(Image: Illustration with the flags of China and the USA behind a silicon chip, Credit: Getty Images).

Facebook and the Australian government reach a compromise over a new law requiring tech giants to pay publishers for news content. Is it a model for other countries to follow? Plus, how water-soluble circuit boards might help reduce e-waste. And have internet influencers been saviours of many businesses during lockdown? Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

The social giant takes down news content ahead of a new law that would force it to pay media publishers. Plus, are digital vaccine certificates or passports essential for a return to normal life or a bad idea that could entrench inequality? And yet more evidence that the global auto industry is racing to electric vehicles. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy. Produced by Jat Gill.

(Image: Facebook CEO Mark Zuckerberg, Credit: Getty Images).

The buzz around the cryptocurrency grows after Elon Musk’s Tesla reveals it has bought $1.5bn worth of Bitcoin. But what’s its impact on global energy use? Plus how people in China have been using the Clubhouse audio social app to discuss usually banned topics. And new figures on the performance of the Covid-19 contact tracing app used in England and Wales. Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Representation of a Bitcoin plugged into a power outlet. Credit: Getty Images).

Jeff Bezos's Amazon and Jack Ma's Alibaba report bumper profits, but both online shopping giants face challenges. Rory Cellan-Jones speaks to the BBC's Asia business correspondent Karishma Vaswani about Jack Ma's run-in with Chinese regulators, while BBC technology reporter Jane Wakefield assess the impact of Jeff Bezos's decision to step away from day-to-day running of Amazon. Plus we hear from Eliot Higgins, founder of online investigators Bellingcat, about how the internet has changed intelligence gathering. And Leo Kelion speaks to social networking pioneer Michael Birch about his plans to relaunch the social network platform Bebo.

(Photo: Amazon’s Jeff Bezos and Alibaba’s Jack Ma, Credit: EPA/ Reuters)

The Iron Man star tells us how he wants to help tackle the climate crisis. Plus, how small investors on a Reddit forum took on Wall Street and won - for now at least. And have your shopping habits changed in the last year? A retail expert tells us how the pandemic has shown which brands have managed to adapt to the online revolution. Presented by Rory Cellan-Jones with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Robert Downey Jr. against a pink and yellow gradient background, Credit: Getty Images).

Will the new US President bring a new era in relations with the tech giants? Plus, as schools remain closed in many places, how online learning is helping educate children. And why a global semiconductor shortage is hitting carmakers. Presented by Rory Cellan-Jones, with senior BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: President Joe Biden against a pink/ yellow gradient background, Credit: Getty Images).

The social platform favoured by Donald Trump supporters loses its online home after Amazon Web Services withdraws its cloud hosting. Plus, how the pandemic has fired the imagination of gadget-makers exhibiting at CES. And why the tech behind apps to help women track their menstrual cycles is leaving many users disappointed. Presented by Rory Cellan-Jones, with BBC Online tech team Chris Fox, Leo Kelion, and Zoe Kleinman. Produced by Jat Gill.

(Image: Composite image of Amazon CEO Jeff Bezos and the Parler logo. Credit: BBC).

Social giants act after the President praises supporters who broke into the US Congress building. Plus, how Singapore’s Covid-19 contact tracing data may be accessed by police despite earlier assurances it would only be used to control the pandemic. And we look ahead to next week’s CES, the biggest annual tech event. Can it deliver in a virtual format? Presented by Rory Cellan-Jones, with BBC senior tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Donald Trump rallies supporters to march on the US Capitol to protest against the certification of the election result. Credit: Getty Images).

Rory Cellan-Jones and guests on how tech will shape the coming twelve months. Featuring BT innovation researcher Dr Nicola Millard, and BBC senior tech reporter Jane Wakefield. With contributions from remote working consultant Dave Coplin, futurist Peter Schwartz, and Kate Bevan, editor of Which? Computing. Produced by Jat Gill.

Image: Stock photo of a woman runner checking and logging health data. Credit: Getty Images.

Test your knowledge of the year’s biggest tech stories with Rory Cellan-Jones and the Tech Tent team. With BBC tech reporters Chris Fox, Zoe Kleinman, David Molloy, and Jane Wakefield. Produced by Jat Gill.

Image: Stock photo of a man sitting outdoors in front of a festive background, listening to earphones. Credit: Getty Images.

Key government agencies are among thousands of organisations believed to have been hit using compromised network software from SolarWinds. Plus Facebook goes to war with Apple over its plans to restrict the targeting of iPhone users by advertisers. And the man whose school photograph became a viral meme without him knowing it. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

US regulators launch lawsuits accusing the giant of buying rivals to stifle competition. Plus, does Uber’s sale of its autonomous driving division indicate a roadblock for driverless tech? And why a paper by leading AI ethics researcher Dr Timnit Gebru has caused a storm at her employer Google. Presented by Rory Cellan-Jones, with BBC cybersecurity reporter Joe Tidy. Produced by Jat Gill.

(Image: Facebook CEO Mark Zuckerberg testifies at a House Financial Services Committee hearing in Washington, October 2019. Credit: REUTERS/ Erin Scott/ File Photo).

Will a digital means of showing you’ve been immunised be the passport to living normal everyday life? Plus, what does China’s new law banning the export of goods deemed important for national security mean for Western tech giants? And we attend Web Summit - virtually - to consider whether the future of giant conferences is online. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: A health worker processes a sample for a Covid test in New Delhi, India. Credit: EPA/ RAJAT GUPTA).

Does the electric car pioneer’s technology justify its stock value exceeding that of the major traditional carmakers combined? Plus, will Apple’s new M1 silicon chips end the decades-long dominance of Intel and Microsoft in computing? And have you received an Amazon delivery you didn’t order? We find out what’s going on. Presented by Rory Cellan-Jones with BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: Tesla Model 3 cars at the company’s Shanghai factory, Credit: REUTERS/ Aly Song/ File Photo).

The UK government says new petrol and diesel-powered cars will be banned by 2030. Will developments in battery tech deliver electric vehicles for the mass-market? Plus how Kenya is looking to wind energy to bring cleaner power to off-grid communities. And has the pandemic permanently changed how we look at screen-time? Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Electric Mini Cooper charging on a central London street, Credit: BBC).

Facebook faces more criticism for its handling of misinformation around the US election, this time by members of Joe Biden's team. Could the next US president lead a crackdown on the social media giant? We speak to Siva Vaidhyanathan, professor of media studies at the University of Virginia and author of Antisocial Media: How Facebook Disconnects Us and Undermines Democracy. Also on the show: Apple launches a range of new laptops, but it's the chips inside them that are causing a stir. We ask Raspberry Pi creator Eben Upton if it's the end of the road for endlessly faster processors. Plus Hyperloop makes some headlines with a high-speed test in the desert, but is it really going to revolutionise transport systems around the world? Railway engineer and writer Gareth Dennis has his say. Presented by Rory Cellan-Jones with BBC tech reporter Zoe Kleinman.

(Photo: Cutouts of Facebook CEO Mark Zuckerberg outside the US Capitol, Credit: Getty Images)

Facebook and Twitter warn President Trump’s post-election remarks may be misleading. Plus, what a verbal battle between chatbots tells us about machine learning. And the plan to beam 5G connectivity from hydrogen-powered drones. Presented by Rory Cellan-Jones, with BBC reporters Jane Wakefield and Marianna Spring. Produced by Jat Gill.

(Image: U.S. President Donald Trump speaks to reporters about the 2020 presidential election at the White House in Washington DC, Credit: Carlos Barria/ Reuters).

US politicians clash over how social media firms will moderate content in future. Plus, how inkjet printing tech could help ramp-up Covid-19 testing and research. And a solar-powered solution to a shortage of medical oxygen in developing countries. Presented by Rory Cellan-Jones, with BBC tech reporters James Clayton, Leo Kelion, and Jane Wakefield. Produced by Jat Gill.

(Image: Twitter CEO Jack Dorsey testifies remotely to the US Senate Commerce, Science, and Transportation Committee, Credit: EPA/ Greg Nash/ POOL).

What changes will a new Presidential term bring for the tech we use? Plus, how TikTok may be influential in the vote, despite paid political ads being banned. And what the social platforms are doing to try to stem disinformation ahead of polling day. Presented by Rory Cellan-Jones, with BBC reporters James Clayton, Sophia Smith Galer, and Marianna Spring. Produced by Jat Gill.

(Image: Combination of images showing Donald Trump and Joe Biden at the first Presidential debate, Credit: Jim Watson/ Saul Loeb/ AFP/ Getty Images).

Apple pushes 5G as a key selling point of its new iPhone 12. But is it useful anywhere right now? We get the view from South Korea, where 5G has been available for 18 months, and from Ghana where the previous 4G network is just rolling out. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Illustration of the iPhone 12, Credit: Apple/ EPA).

Google, Amazon, Facebook, and Apple are compared to oil barons by US lawmakers. But the firms insist they are not monopolies and they operate in a competitive market. Plus, Facebook takes further action to ban content relating to the QAnon conspiracy theory across its platforms. And the opportunities for women whose jobs have been hit by the pandemic to retrain as programmers. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox. Produced by Jat Gill.

(Image: Congresswoman Val Demings, (D-FL), questions tech leaders during a hearing of the House Judiciary Subcommittee on Antitrust, Commercial and Administrative Law on "Online Platforms and Market Power", Credit: Graeme Jennings/Pool via REUTERS).

Google pushes affordability and 5G for its flagship Pixel 5 mobile handset. But can it compete in a crowded middle-market? Plus, has quantum computing reached a point at which it is genuinely useful for businesses? And the push-back against China-led plans to replace the internet’s underlying protocols. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Press photo of a woman using the Pixel 5 smartphone, Credit: Google).

Rory Cellan-Jones examines how misinformation spreads across online platforms. Plus, why Tesla’s Elon Musk is promising a $25,000 fully autonomous electric car. And former Danish Prime Minister Helle Thorning-Schmidt, co-chair of Facebook’s new oversight board, on how the body will handle controversies relating to the US election. With BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Anti coronavirus-lockdown protest in Trafalgar Square, London, August 2020. Credit: Richard Baker / In Pictures via Getty Images).

After shunning Microsoft, will a deal with Oracle work? The BBC's Asia business correspondent Karishma Vaswani joins Rory Cellan-Jones and Jane Wakefield in the tent to discuss what the US and China want out of a deal for TikTok. Plus: An earthquake in the computer chip industry - why selling chip designer Arm to US firm Nvidia is proving controversial. And as Facebook launches a new VR headset and PlayStation and Xbox go head to head, what is the future of gaming? Keza MacDonald, the Guardian's video games editor, discusses.

(Photo: TikTok logo displayed on a phone screen, Credit: Getty Images)

Rory Cellan-Jones visits the German capital Berlin to see how the tech sector is faring post-lockdown. Plus how TikTok has been struggling to remove a disturbing suicide video. And we discover the games tech being used to create virtual art galleries. With BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: An employee wearing a face mask sets up smartphones at the IFA tech fair in Berlin, Sept 2020. Credit: Michele Tantussi/ Reuters).

Rory Cellan-Jones explores how tech firms are influencing the way people work and what changes might lie ahead in the months and years to come. Plus, why has the internet evolved as it has and is it too late to reclaim it from big tech firms for the common good? And, has the Covid-19 pandemic boosted the gig-economy? With BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: An employee working at an Amazon fulfilment centre in India, Credit: REUTERS/ Abhishek N. Chinnappa/ File Photo).

Should publishers welcome or fear the tech giant’s plan to expand its news feature. Plus how some women have received unwelcome advances in a game of Scrabble. And why Britain’s Second World War codebreaking centre Bletchley Park, one of the most important sites in computing history and now a museum, faces a funding crisis. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: Stock photo of a man riding on public transport holding up and looking closely at his smartphone, Credit: Nico De Pasquale Photography/ Getty Images).

How students in England took to the streets to challenge their exam grades. Plus, the battle between Epic Games, the company behind Fortnite, and Apple moves up a level. And we ask a commercial pilot how the latest Microsoft Flight Simulator compares to real flying. Presented by Rory Cellan-Jones, with BBC tech reporters Jane Wakefield and David Molloy. Produced by Jat Gill.

(Image: A-Level students protest outside 10 Downing St. in London over their automated exam grades, Credit: EPA).

The use of facial recognition in public by a UK police force was unlawful, says the Court of Appeal. Plus how a new global policy network aims to help reign in the power of big technology firms. And China’s Xinhua dictionary gains a raft of tech terms. Presented by Zoe Kleinman, with BBC reporter David Molloy. Produced by Jat Gill.

(Image: Stock photo of a British police officer standing in front of a crowd. Credit: Getty Images).

Why the popular video app faces being bought out or banned in the US. Chris Fox is joined by the BBC's North America technology reporter James Clayton to discuss the history of the app and why Donald Trump appears determined to ban it. Alex Stamos, former chief security officer at Facebook, discusses whether TikTok is really a security concern. Eva Galperin, director of cybersecurity at the Electronic Frontier Foundation, explains why banning an app is tough to do. Vishal Shah from Instagram touts his TikTok alternative 'Reels' - one of the platforms hoping to attract TikTok users.

(Photo: TikTok logo, Credit: Getty Images)

The leaders of Google, Apple, Facebook, and Amazon are grilled by US lawmakers over abuse of market power. Is more regulation or a break-up of their firms on the cards? Plus, Garmin is the latest high-profile victim of a cyberattack. And we meet the woman responsible for Google’s undersea cables. Presented by Rory Cellan-Jones, with BBC North America tech reporter James Clayton. Produced by Jat Gill.

GPT-3 is a tool whose predecessor was dubbed “too dangerous to release”. We find out why the new version is creating a hot debate in the tech world. Plus, why a popular mobile game in China has been pulled because of some morse code in a song. And many people have had to get used to videoconferencing during the past few months. Are meetings in virtual reality the next step? Please note that since this episode was recorded the Congressional hearing mentioned in the show has been postponed. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock image representing a human brain against a tech-related background, Credit: Getty Images).

Hackers take over accounts belonging to famous names including Joe Biden and Barack Obama after breaching Twitter’s security. Plus, the UK bans telecoms firms from buying new equipment from the Chinese giant Huawei. And we find out about robots with a sensitive touch. Presented by Rory Cellan-Jones, with BBC tech reporters Jane Wakefield and Joe Tidy. Produced by Jat Gill.

(Image: A night shot of the Twitter HQ in San Francisco, Credit: JOSH EDELSON/ AFP/ Getty Images).

The hit video sharing platform quits operating in Hong Kong as the US considers a ban. Plus, is the threat from “deep fakes” overblown? And has the lockdown made video calling seem less awkward than it used to be? Presented by Rory Cellan-Jones, with BBC tech reporter James Clayton. Produced by Jat Gill.

(Image: Close-up of the TikTok icon on a smartphone screen. Credit: Reuters/ Dado Ruvic).

Marketers express unease about Facebook’s handling of hate speech. Plus, how Singapore is introducing wearable dongles to help log and trace people who might have Covid-19. And the simulation company aiming to help redesign cities fit for a post-pandemic world. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: A smartphone showing the website of the “StopHateForProfit” campaign, Credit: EPA/ SASCHA STEINBACH).

The tech giant tells developers future Macs will use Apple-designed chips as found in the iPad and iPhone. Plus, as shops reopen after lockdowns, how can tech make physical shopping safer and more pleasant? And CEO of Slack, Stewart Butterfield, talks to us about communication between businesses, and how President Trump’s ban on work visas will hurt Silicon Valley. Presented by Rory Cellan-Jones, with BBC North America tech reporter James Clayton. Produced by Jat Gill.

(Image: Apple CEO Tim Cook gives the keynote address at the 2020 Worldwide Developers’ Conference WWDC, Credit: EPA/ BROOKS KRAFT/ APPLE).

As Apple prepares for its annual developers conference (WWDC 2020), it comes under fire for what many see as anti-competitive practices. Developer David Heinemeier Hansson of Basecamp tells us why he’s angry about Apple's rates. We get the latest in contact tracing apps from Professor Stephen Farrell of Trinity College, Dublin, who has been researching the effectiveness of Bluetooth and German journalist Anna Noryskiewicz talks about the launch of a tracing app in Germany. And we go to India to hear about the digital divide being experienced by school children with Nishant Baghel of the Pratham Education Foundation in Mumbai.

Presented by Rory Cellan Jones with help from BBC Technology Reporter Zoe Kleinman. Produced by Clare Williamson.

(Image: Apple's app store, screen shot. Credit:BBC)

IBM, Amazon, and Microsoft stop providing controversial facial recognition tools for law enforcement. Do they need to go further and bin the technology for other customers? Plus, how young activists are using the latest online techniques to amplify the Black Lives Matter message. And, what’s the oldest gadget you have lying around your house, and do you still use it? Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock photo representing a facial recognition algorithm scanning an African man’s face. The tech is known to be less accurate when used to scan faces with darker skin, leading to the possibility of discrimination. Credit: Getty Images).

Facebook staff strike out at a decision by their boss not to moderate Donald Trump’s postings, despite Twitter having done so. How are long-running tensions between India and China affecting the way Indians see Chinese technology? And why philanthropist and Microsoft founder Bill Gates has become a target for outlandish conspiracy theories about Coronavirus. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox. Produced by Jat Gill.

(Image: Mark Zuckerberg talking about free expression at Georgetown University in 2019, Credit: ANDREW CABALLERO-REYNOLDS/ AFP/ Getty Images)

US President Donald Trump signs an order that could strip social media firms of legal protections after Twitter adds warnings to his tweets. Plus, despite predictions, artificial intelligence has not replaced radiologists. We find out why humans plus AI are seen as more effective in cancer screening than software alone. And will the Covid-19 pandemic give online learning a boost as schools and universities consider a “socially-distanced” future? Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Donald Trump in the Oval Office as he signs an order aimed at social media companies, Credit: Jonathan Ernst/ Reuters).

What happens in Silicon Valley often sets a trend for the wider world. So will the tech giant’s new policy change how people at other firms work? Plus, millions of people have found extra time on their hands during lockdown. What have they been doing online during that period? Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox. Produced by Jat Gill.

(Image: Stock photo of a woman wearing a headset working from home. Credit: Getty Images).

Is South Korea’s success so far in fighting the coronavirus down to data and tracing technology? Or is tech only part of the picture, and should other countries seek to replicated their approach? Plus, the artificial intelligence tool that aims to make synthesized voices sound emotional. And do people still believe in the promise of technology to make life better? Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman. Produced by Jat Gill.

(Image: A man and woman wearing face masks talk outside a bookstore in Seoul, South Korea, Credit: Getty Images).

How tech will help to get people back to work safely. Plus, the UK’s Covid-19 contact tracking app begins trials. And how to get started making hardware projects at home including an automated cocktail mixer. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Man in a suit looking at his smartphone in front of a modern building. Credit: Getty Images).

In contrast to many businesses, will the tech giants emerge stronger from the crisis? Plus, the Eurovision song contest is off this year but we find out about a music competition to create a Eurovision-style hit using artificial intelligence. And in another of our series on using tech during the lockdown for new skills and hobbies, we look at podcasting. Presented by Rory Cellan-Jones, with BBC tech reporters David Molloy and Jane Wakefield. Produced by Jat Gill.

(Image: A customer wearing a face mask tries out the latest iPhone SE at an Apple store in Hangzhou, China. Credit: Getty Images).

How social media influencers are earning less in lockdown and rethinking what they do. Plus, is it realistic to expect technology to provide an answer to ending social distancing measures? And we get some tips on producing music at home. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: Stock photo of a young woman with pink dyed hair applying makeup towards the camera. Credit: Getty Images).

Are you using the lockdown to pick up new tech skills? We meet a family learning coding. Plus, billions of people around the world remain unconnected to the internet. How will this make it harder to deal with the pandemic? And, Facebook says it will alert its users when they like or share a post that contains falsehoods about Covid-19. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Foxx. Produced by Jat Gill.

(Image: Stock photo of a young girl using a laptop to program small robots on the table in front of her, Credit: Getty Images).

The social media giants take steps to remove falsehoods linking Covid-19 to 5G tech. Plus, how will China’s tech sector fare now that its cities are emerging from lockdown. And, are drones useful in maintaining “social distancing”? Presented by Rory Cellan-Jones, with BBC tech reporters Cristina Criddle and David Molloy. Produced by Jat Gill.

Should we trade some privacy to end a lock-down earlier with the help of technology? Plus, how volunteers with 3D printers are coming to the aid of coronavirus medics needing face shields. And are computer scientists designing artificially intelligent machines in the wrong way? Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

How much data are we all prepared to share in the battle to beat the coronavirus? Rory Cellan-Jones speaks to Milo Ho-Hsuan Hsieh, a Taiwanese journalist who saw his phone tracked by the government after he was asked to self-isolate following a trip abroad. Jeni Tennison of the Open Data Institute says there are ways of sharing personal data more transparently and fairly, even in the midst of a pandemic. Lexi Sydow from App Annie, which monitors what apps get downloaded and where, tells us what millions of us stuck at home are doing on our phones. And one of the world’s leading AI experts Professor Stuart Russell tells us why artificial intelligence my not be about to ride to the rescue. The BBC's Jane Wakefield runs down the latest technology news.

What impact will the coronavirus pandemic have on the infrastructure of the internet? Zoe Kleinman speaks to David Belson from the Internet Society, and to Lisa Forte from Red Goat Cyber Security about the security implications for companies of having so many remote workers. Dhanaraj Thakur from the Web Foundation explains how the current health crisis exposes the billions of people who still live without internet access, while the BBC’s Kinjal Pandya Wagh in Delhi tells us how mobile phones are being used to spread information about the virus in India. The BBC’s Chris Fox rounds up the latest tech news.

How governments are using apps and citizens' phone data to try to contain the pandemic. Plus, the robots helping to disinfect hospital wards using ultraviolet light. And Steven Levy, author of the new book "Facebook - the inside story" talks to us about Mark Zuckerberg's management of the social network. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield, and special guest Ingrid Lunden from TechCrunch. Produced by Jat Gill.

(Image: A man wearing a facemask to protect against the COVID-19 coronavirus browses his smartphone on a Beijing street as he rides a shared bicycle. Credit: NICOLAS ASFOURI/ AFP via Getty Images).

Users are seeing fewer conspiracy theories in their YouTube recommendations, a new study suggests. But the material is still available on the platform. Plus, what Amazon knows about you if you have a Ring connected doorbell. And how Silicon Valley thinks there's money in wellness at work. Presented by Rory Cellan-Jones with BBC tech reporter Zoe Kleinman, and special guest Shona Ghosh, UK tech editor at Business Insider. Produced by Jat Gill.

(Image: Abstract video wall representing online streaming, Credit: iStock/ Getty Images Plus).

Is social media likely to help or hinder efforts to contain the outbreak? We hear about the lessons from past epidemics. Plus, is the tech business reaching "peak capitalism" and is there a future for it based on values other than making money? And why people keep choosing bad passwords. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield. Produced by Jat Gill.

(Image: A visitor tries to sanitise hands before being allowed into a state hospital at Yaba in Lagos, Nigeria, February 2020. Credit: PIUS UTOMI EKPEI/ AFP via Getty Images).

America's top cyber-security official tells us that the US is still working to get Britain to change its mind and drop Huawei tech from its 5G networks. Plus Apple warns of iPhone shortages ahead because of the Coronavirus. And how AI can help hospitals recruit the right nurses. Presented by Rory Cellan-Jones, with BBC tech reporter David Molloy, and special guest Marina Koytcheva, technology market analyst at CCS Insight. Produced by Jat Gill.

The mobile industry’s biggest annual event is called off over fears of attendees spreading the infection. But Samsung, which held its own launch event this week, revealed a new attempt at a phone with a folding screen. Plus, we visit Startup Grind Global to discover the latest ideas looking for Silicon Valley investors’ money. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox, and special guest Rachael Myrow, senior tech editor at Californian broadcaster KQED. Produced by Jat Gill.

(Image: An Asian worker wearing a face-mask stands outside the venue for Mobile World Congress (MWC) in Barcelona after the fair was cancelled, Credit: David Zorrakino/ Europa Press via Getty Images)

Rory Cellan-Jones asks whether California is still the best home for tech startups. He speaks to a video games executive, a venture capitalist, a gig-economy driver, a social entrepreneur, and the Dean of Stanford University’s Medical School to get their view. And Rachael Myrow, senior tech editor from Californian radio station KQED gives her take on whether Silicon Valley is still on top. Produced by Jat Gill.

The Chinese tech giant will be allowed a limited role in Britain's 5G telecoms network. Plus, how Estonia wants to lure British tech talent after "Brexit". And is it becoming easier to do e-commerce in Africa? Presented by Zoe Kleinman, with BBC tech reporter Jane Wakefield, and special guest Raquel de Condado Marques, telecoms research analyst at IDC. Produced by Jat Gill.

(Image: A 5G handset showing fast download speeds at a Huawei store in China, Credit: Getty Images).

Jane Wakefield checks out the latest educational tech at the Bett 2020 show in London and talks to Apple and Google about how they think technology can prepare students for the jobs of tomorrow. Plus she finds out what role robots can play in teaching. And is always-connected technology making you stressed and burnt-out? If so, we hear some tips that might help. With BBC tech reporter Chris Fox. Produced by Jat Gill.

(Image: Jane Wakefield with the Ohbot robot head, Credit: BBC).

The tech giant behind Windows and Office promises to remove all the carbon it has emitted since it was founded in 1975. Plus, is tracking for digital ads out of control? And we hear about a new BBC podcast in which teenagers interview technology pioneers. Presented by Jane Wakefield, with BBC tech reporter Chris Fox, and special guest Catherine Stihler, chief executive of the non-profit Open Knowledge Foundation. Produced by Jat Gill.

(Image: Stock photo of a plant stem growing out of a circuit board, Credit: Getty Images).

Zoe Kleinman, Chris Fox, and Cody Godwin report from the giant annual CES event in Las Vegas on the latest tech that you might soon be buying. Zoe takes a ride in a Russian driverless car, and tastes a plant-based alternative to pork meat. Chris meets Samsung's new robot for the home, and Cody tries out a circular mobile phone. Produced by Jat Gill.

(Image: Char Siu Buns made from meat-alternative Impossible Pork are sampled during a press event for CES 2020, Credit: David Becker/ Getty Images).

Rory Cellan-Jones and special guests look ahead to the technology trends they expect to see in 2020 and discuss ideas for a better internet in the coming year. Plus they’ll preview the gigantic annual CES tech event in Las Vegas. With BBC Online tech editor Leo Kelion, and guests Catherine Miller from Doteveryone and Tom Standage from The Economist. Produced by Jat Gill.

(Image: Stock photo of a service robot helping a man check-in at an airport, Credit: iStock/ Getty Images Plus).

Rory Cellan-Jones and the BBC Online tech team give their assessment of the current state of tech in several important areas. They’ll be looking at technology ranging from smart cities to artificial intelligence, and from gaming to tech aimed specifically at women. With BBC reporters Chris Fox, Leo Kelion, Zoe Kleinman, and Jane Wakefield. Produced by Jat Gill.

(Image: Young woman using smart bus stop display in Barcelona, Credit: iStock/ Getty Images Plus).

How well do you know your tech? We test Chris Fox, Zoe Kleinman, Dave Lee and Jane Wakefield’s knowledge of the top technology stories of 2019. And please do play along with them and test yourself against our teams. Presented by Rory Cellan-Jones.

(Image: Woman sitting in front of a Christmas tree, listening to headphones, Credit: iStock/ Getty Images Plus).

The video-sharing giant will block clips that "maliciously insult someone" based on race, gender identity or sexuality. Plus, what does the British general election tell us about the effectiveness of paid-for social media campaigning? Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox, and special guest Chris Stokel-Walker, author of "YouTubers".

(Image: Stock photo of a young man in a lonely corridor looking worried by something on his smartphone, Credit: iStock/ Getty Images).

Mobile phone buyers in China are made to provide facial recognition data when they get a new plan. But are Chinese citizens comfortable with the rapid rollout of such tech? Plus, how advances in machine learning could help patients with Parkinson's Disease manage their symptoms better. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman, and special guest Stephanie Hare, technology researcher.

(Image: Customers buy food via facial recognition system In Hangzhou, China, Credit: Getty Images).

The Chinese-owned platform is forced to back down after removing a US teenager's viral video highlighting China's treatment of Uighur Muslims. Plus, we chat to Kenyan startup Kwara, which is trying to stop people without access to bank lending falling into the hands of loan sharks. And the charity Scope reveals that many websites and apps remain inaccessible to people with disabilities. Presented by Rory Cellan-Jones, with BBC Online tech correspondent Mark Ward, and special guest Alison Griswold, tech reporter at Quartz.

(Image: US teenager Feroza Aziz whose viral video was removed and then reinstated by TikTok, Credit: BBC).

Does an electric model of the iconic muscle-car signal the future for the motor industry? Plus, the founder of Wikipedia Jimmy Wales tells us why he thinks his new social network can lure people away from Facebook and Twitter. And the head of Google Cloud AI talks to us about solving the "black box" problem. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox, and special guest Kate Bevan, the editor of Which? Computing.

(Image: The unveiling of the Ford Mustang Mach-E, Credit: EPA/ RINGO CHIU).

New figures suggest the tech giant is removing a growing amount of banned content. Is Facebook getting better at finding it or is it losing control of the problem? Plus, we chat to Eben Upton, creator of the Raspberry Pi, who has been given a Lovie lifetime achievement award for the affordable computer's success. And Damian Bradfield, author of "The Trust Manifesto", tells us why he thinks trust between tech firms and their users has broken down. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman and special guest Jeni Tennison from the Open Data Institute.

(Image: Stock photo of a teenager looking disturbed at something on her smartphone, Credit: iStock/ Getty Images Plus).

How Ireland’s Data Protection Commissioner could change the way big tech firms operate. Plus why Dublin is a favoured place for startups. And economists and comedians gather in the city of Kilkenny for the tenth annual Kilkenomics festival where cryptocurrency is one of the topics on the agenda. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield and special guests Peter Antonioni from UCL and the journalist Jamie Bartlett, presenter of the hit podcast “The Missing Cryptoqueen”.

(Image: Ireland's Data Protection Commissioner Helen Dixon outside her office in Dublin, Credit: Rory Cellan-Jones/ BBC).

Why is Twitter banning political ads when Facebook insists it will keep on carrying them? Plus, some tech products aimed at women have been called "femtech". Does the label help or hinder inclusivity? DeepMind's AlphaStar artificial intelligence has reached the top league of one of the most popular esport video games Starcraft 2. We talk to a top player of the game who has competed against it. And why the co-founder of Netflix is not worried by Apple's new streaming TV service. Presented by Rory Cellan-Jones, with BBC North America tech reporter Dave Lee, and special guest Debbie Forster, co-founder of the Tech Talent Charter and member of the Institute of Coding's diversity board.

(Image: Facebook CEO Mark Zuckerberg leaving a meeting with Irish politicians to discuss social media and transparency in political advertising, Credit: Getty Images).

We follow Indian cyber police in the city of Kolkata as they raid a call centre suspected of scamming people in the US and UK. Plus, Facebook's Mark Zuckerberg defends the Libra digital currency project. And how robots could help more patients in India's hospitals receive the surgery they need. Presented by Rory Cellan-Jones, with BBC reporter Szu Ping Chan, and special guest Izabella Kaminska from the Financial Times.

(Image: Stock photo of a man entering banking details into his computer, Credit: iStock/ Getty Images Plus).

The latest handset from Google introduces a new way to control a phone without touching it. Is it actually useful, or an interesting gimmick? And the company's hardware chief Rick Osterloh tells us why he would warn a house-guest about the presence of smart devices. Plus, Nir Eyal, author of the new book "Indistractable" shares his strategies to help us all be less distracted by our gadgets. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield, and special guest Charlotte Gee from the MIT Technology Review.

(Image: The new Google Pixel 4 smartphone displayed during a Google launch event in New York City, Credit: REUTERS/ Eduardo Munoz).

In a week of rising tension between US and China over trade we hear how some of China's biggest tech firms are caught in the cross-fire. And Rory Cellan-Jones asks why Apple has decided to take down a Hong Kong mapping app? As Ada Lovelace Day spreads around the world to celebrate women in science and tech, the BBC's Zoe Kleinman asks its founder whether conditions have actually improved since the movement was first launched a decade ago? And Rory asks UNICEF why it is getting into the controversial world of cryptocurrency?

Rory is joined by technology writer Jamillah Knowles and by Mark Ward from the BBC tech desk

(Picture:A woman holds her mobile phone as a group of masked protesters run past in the Diamond Hill station in the Kowloon district of Hong Kong on October 7, 2019. CREDIT: PHILIP FONG/AFP via Getty Images)

Why the Chinese video-sharing app seems to have Facebook worried. Plus, a leading AI researcher in Ghana tells us why algorithms used in Africa but trained on data from elsewhere could make biased decisions. And how a common definition of online abuse could help to tackle it more effectively. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield, and special guest Parmy Olson, tech reporter from the Wall Street Journal.

(Image: Stock photo of a woman on a beach making a smartphone video with her dog, Credit: iStock/ Getty Images Plus).

The tech giant takes its Alexa smart assistant out of the home. Plus, are neural interfaces the next big thing in how we control computers? And, the Facebook-backed Libra digital currency has met with opposition from governments. Can the project get back on track? Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox, and special guest, Caroline Carruthers, business author and data consultant.

(Image: Eyeglass frames with voice-activated digital assistant Alexa at Amazon's headquarters in Seattle, Credit: Glenn Chapman/ AFP/ Getty Images).

California gave birth to the "gig economy" - working for app-driven services such as ride-hailing and food-delivery. But now the state has drafted a law to make “gig workers” employees and give them more rights. Is it the end for this way of working? Plus, will Apple's iPhone maintain its loyal following without 5G? And we visit Europe's largest data centre to consider our thirst for cloud storage. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman, and special guest Dominic Sunnebo, Director of Consumer Insights at market research firm Kantar.

(Image: Ridesharing drivers protest for better rights outside the Uber HQ in San Francisco, California. Credit: Justin Sullivan/Getty Images)

Two new surveys suggest cautious public attitudes in the US and UK towards the tech. Plus, the autumn mobile device launch season is upon us. We check out the news from the IFA electronics show in Berlin and look forward to the wave of new handsets set to be released in the coming weeks. And, would you report to your employer a colleague who you suspected was stealing company data? Presented by Zoe Kleinman, with BBC tech reporter Jane Wakefield, and special guests Stuart Miles from Pocket-lint and Marta Pinto from research firm IDC.

(Image: Stock photo of a woman using facial recognition on a smartphone, Credit: iStock/ Getty Images Plus).

Is the trade dispute between the US and China hurting both nations' tech industry? Artificial intelligence (AI) and 5G telecoms are key sectors in which the superpowers are vying to be the leader. Special guests Calum Chace, author of "Surviving AI", and Emily Taylor, CEO of Oxford Information Labs, join Chris Fox to examine the effects of the trade dispute between Presidents Donald Trump and Xi Jinping.

(Image: Composite image of Presidents Donald Trump and Xi Jinping, Credit: Reuters).

The social giant will reveal what it knows about your internet activity off of its platform. Will its users appreciate the transparency or be horrified? Plus, Twitter and Google take down accounts indicating co-ordinated posting relating to the Hong Kong protests. How has that gone down in China? And, 3D printing was meant to democratise manufacturing. It hasn't quite worked out like that, but we see one example of a 3D printed consumer product - a new type of bike helmet. Presented by Rory Cellan-Jones, with BBC tech reporter Jane Wakefield, and special guest Isobel Asher Hamilton from Business Insider.

(Image: Stock photo of a couple on a sofa making an online purchase on a tablet computer, Credit: Hispanolistic/ Getty Images).

How privately-operated facial recognition in public places threatens privacy, according to campaigners. Plus, why is the shared-office firm WeWork valued at $47bn when it lost $1.6bn last year and has no idea when or whether it will ever deliver a profit. And how the kids' comic The Beano developed its digital strategy. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman, and Madhumita Murgia, European technology correspondent at the Financial Times.

(Image: Stock image of a security camera against a skyscraper background, Credit: Getty Images Plus).

Key service providers kick the controversial message board, which has been used to celebrate mass shootings, off the mainstream internet. In what form might it resurface? Plus "warshipping" is one of the latest threats to corporate security presented at the annual Black Hat hackers' conference. Presented by Rory Cellan-Jones, with BBC tech reporters Chris Fox and Dave Lee, and special guests Kate Bevan, editor of Which? Computing, and Poppy Gustafsson, co-CEO of Darktrace.

(Image: Stock photo of a bundle of unplugged network cables, Credit: Getty Images Plus).

Should a robot be allowed to react if it is attacked by a person? A new blueprint for robot makers aims to set out how machines should behave. Plus the UK Parliament committee scrutinising Facebook demands an explanation after reports the company knew about the misuse of its data by a political consultancy earlier than it had claimed. Presented by Jane Wakefiled, with BBC Online tech editor Leo Kelion, and special guest Annabelle Timsit from the Quartz website.

(Image: Stock photo of man shaking hands with a robot, Credit: iStock/ Getty Images Plus)

The social network reaches a record settlement with regulators over users' data privacy. Will it change how Facebook operates? Plus, is opposition to using facial recognition technology in public places growing? And, we get a rare glimpse into the online activities of Russia's intelligence agencies. Presented by Chris Fox, with BBC North America tech reporter Dave Lee, and special guest technology researcher Stephanie Hare.

(Image: Person trying the Facebook Portal device during the F8 2019 developers conference, Credit:Justin Sullivan /Getty Images).

How Dundee in Scotland gave birth to Grand Theft Auto and has remained a hub of games design ever since. We visit the V&A design museum’s exhibition on gaming, plus we get one young developer’s tips on getting into the games business. And we track down one of the original team that worked on GTA. Presented by Rory Cellan-Jones.

Are privacy fears over Alexa's new ability to offer medical advice from the UK's National Health Service justified? Plus, how super-car maker Aston Martin thinks it can persuade its customers to swap the roar of a V12 engine for the near-silence of electric propulsion. And we hear about the disturbing rise of "stalkerware" apps. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox, and special guest Charlotte Jee from the MIT Tech Review.

(Image: An Amazon Echo smart speaker on a coffee table alongside an ear thermometer and some pills, Credit: Andrew Matthews/ PA Wire).

The man behind the design of the iPhone and iMac, Sir Jony Ive, leaves Apple to set up his own business. We assess his impact on the design of tech products. Plus, we talk to telecoms equipment giant Nokia on why it thinks it can beat its Chinese rival Huawei in 5G. And we find out where robots are likely to have the most effect in the coming years. Presented by Rory Cellan-Jones, with BBC tech reporter Zoe Kleinman, and special guest Kate Bevan, editor of Which? Computing.

(Image: Sir Jony Ive (Left) with Apple CEO Tim Cook, inspecting new iPhones at a product launch, Credit: Justin Sullivan/ Getty Images).

Rory Cellan-Jones talks to the artist who has created a "deepfake" Mark Zuckerberg to put Facebook on the spot over privacy. Also in the programme, Rory gets behind the hype over artificial intelligence and talks with the head of Moonshots at Google X, Astro Teller, about whether AI is finally becoming mainstream. And in a busy week for London's tech scene, Rory visits the Founders Forum to hear from the Europeans who want to impose tighter controls on the giant American technology companies. Special guest throughout the programme is Tabitha Goldstaub who runs the CogX festival of Artificial Intelligence.

(Image: Facebook CEO Mark Zuckerberg delivers the opening keynote introducing new Facebook, Messenger, WhatsApp, and Instagram privacy features at the Facebook F8 Conference on April 30, 2019. Credit: AMY OSBORNE/AFP/Getty Images)