This week the team chat about holiday wine tasting; Palaeontologist Ben Francischelli features on weird science chatting about how whales evolved from land creatures; the team chat about hangover cures; author Chloe Hooper speaks about her latest novel "The Arsonist: A Mind On Fire"; Nat Harris is the Friday funnybugger; and Child Psychiatrist Dr Julie Stone chats about the health of the 52 children on Nauru.

With presenters Sarah Smith, Jeff Sparrow, Sam Cummins and Geraldine Hickey