image: New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

Peering into the jungle of microbes that live within us, researchers have stumbled across what seem to be an entire new class of virus-like objects. "It's insane," says University of North Carolina ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

DR CHRIS VAN TULLEKEN:If I said to you that inside your body right about here there's an organ that's longer than the average family car, you'd say that I was lying. Well I'm not, and I was lucky ...

NARRATORWell I hope you're feeling gutsy right now because you are about to go on an incredible and disgusting journey right through the digestive system of someone who has swallowed a camera. A small ...