Quentin talks about 'dangerous' ideas at Edinburgh's International Science Festival.
BBC Radio 4
Adam Rutherford discusses new science results from the Planck space telescope.
BBC Radio 4 FM
Drinking water on Mars, big eyes in Neanderthals, cholera history and tapeworm genetics.
Is a deer cull the solution to controlling ever-increasing numbers? With Quentin Cooper.
Is junk DNA really rubbish? Scientists dispute recent findings about our genetic code.