Ever wanted to join the mile high club? Want to put strange things into your body? This week, the Diffusion Team tackles the science of things that go bump in the air - well turbulence anyway - and what goes into food additives. And somehow, we pack in the latest news and views in science and a couple of top songs into our 30 minute slot. I'm not sure how we do it!

Producer / Paneller: Marc West

Presenter: Darren Osborne

Food additives by Emily Fearn, Celine Steinfeld

Turbulence by Marc West

News by Emily Fearn, Celine Steinfeld and Jack Cotterill