Sean Harris from UNSW was part of the Australian team who competed in the RoboCup, the world soccer Robot championship in China this year, he explains how his team won.

We discover how music is considered as important as eating and reproduction according to our brains' response to musical cues, and why that may be an evolutionary advantage.

Yvette d'Entremont is a well known skeptical blogger who goes under the nom de plum SciBabe. She joins us to discuss skepticism and critical thinking.