Breathing through your backside may sound like science fiction, but a Japanese clinical trial recently suggested that one day it might help human beings with lungs that can’t get enough oxygen. The ...

Can humans really breathe liquid? In this video, we explore the science behind liquid breathing, what happens to the body when it’s tested, and why researchers believe it could be useful in medicine, ...

Humans have lots of basic requirements that need to be met in order to stay alive. Food is a necessary one, though it’s possible to go without for great stretches of time. Water is more important, ...