A concrete solution to climate change

Concrete is one of the world’s biggest sources of carbon emissions. Tech companies, including a startup co-founded by former NBA star Rick Fox, are looking to change that.

This episode was produced by Hady Mawajdeh, edited by Matt Collette, fact-checked by Isabel Angell, engineered by Patrick Boyd, and hosted by Noel King.

Transcript at vox.com/todayexplained

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