The Skeptics Guide #509 - Apr 11 2015

Forgotten Superheroes of Science: Fazlur Kahn; News Items: Self-Driving Cars, Google University, The Size of Aliens, Toxic Oceans, Return of Brontosaurus; Who's That Noisy; Your Questions and E-mails: Cults, Power Lifting Suits; The Dumbest Thing of the Week; Science or Fiction