Free will or zombie-hood explored by Amy Bullen, Medical myths dispelled by Michelle Kovacevic, Hot sex changing lizards get cool with Jacqui Hayes, Michelle Kovacevic, Amy Bullen, and Patrick Rubie. News by Patrick Rubie: - Virgin Galactic spaceship 2, - Upsizing dimensions with Artificial Intelligence, - Searching and rewarding the searching and rewarding area of the brain - Aztecs sacrificed young boys Presented by Jacqui Hayes, Produced by Ian Woolf.