Sara Pascoe is joined by Nish Kumar delivering a lecture entitled '10 Ways the World Could End', Natasia Demetriou on 'Anatomy of the Vagina' and Tom Allen explains 'Why We Make Bad Decisions'.
Competing to deliver the best lecture are Ed Gamble with 'The Truth About Unwanted Arousal', Katherine Ryan on 'How To Spot A Liar' and Sindhu Vee says 'Why You Should Quit Your Job'.
This week, Stephen Mangan with 'Building Character Through Sports', David O'Doherty on '5 Dangerous Things You Should Let Your Children Do' and Suzi Ruffell asks 'Is The World Getting Better Or Worse? A Look At The Numbers'.
Sara Pascoe is joined by Ivo Graham, who asks 'What Do Babies Think?', Luke McQueen with 'Is Time Travel, Especially Into the Past, Possible?' and Rachel Parris on 'Really Achieving Your Childhood Dreams'.
Desiree Burch's lecture is 'Where Joy Hides and How to Find It', Lee Riley's (Lost Voice Guy) is '10 Ways To Have Better Conversations' and Chris Ramsey talks about 'How a Male Contraceptive Pill Could Work'.
Comedy sketch trio Massive Dad ask 'Can we create new senses for humans?', Russell Kane ponders 'Was Shakespeare an Essex Man?' while Phil Wang delivers a lecture entitled 'A Pro Wrestler's Guide To Confidence'.
Lolly Adefope delivers a lecture on 'You Don't Need An App For That', Miles Jupp's is '10 Things You Don't Know About Orgasm' and Mr Swallow's (Nick Mohammed) is 'How To Improve Your Memory'.
Dane Baptiste's lecture is 'What are Animals Thinking and Feeling?', Jen Brister's is 'It's Possible To Make Money And Do Good' and Joel Dommett's is 'Should We Trust Computers?'.
