Kate, Tim & Marty

Hold your breath... or don’t? Scientists have just discovered that, apparently, you can breathe through your bum! We unpack the wild research that won the Ig Nobel Peace Prize, and it's one of the strangest scientific breakthroughs yet. It’s the Dirty Bit you didn’t know you needed! We’ll be back live on Monday for more bizarre chats.See omnystudio.com/listener for privacy information.