Brian Cox and Robin Ince trawl through the Monkey Cage back catalogue to reveal whether science and the supernatural can sit side by side. They hear how comedian Lucy Beaumont believes alien life has visited Hull, and challenge the physics and psychology of ghosts with Prof Richard Wiseman. Has our brain evolved to conjure up ghostly apparitions and demonic forces? Is there real science behind some of our most common paranormal experiences? And they unpick the practical difficulties for Santa delivering gifts, discovering that quantum physics could just make it possible.

New episodes will be released on Wednesdays, but if you’re in the UK, listen to new episodes, a week early, first on BBC Sounds: bbc.in/3K3JzyF

Producer: Marijke Peters