Here’s one type of breathing that you could eventually get behind, so to speak—a way to essentially breathe through your butt. It would involve squirting an oxygen-carrying liquid up your butt to then ...

An oxide of strontium, iron, and cobalt can absorb and release oxygen, depending on the gases passing over it, with a high number of cycles. This means it could fill a gap in our production of fuel ...

Takanori Takebe is on a mission to find out if people can breathe through their butts. As a medical doctor and stem cell biologist, Takebe spends most of his time trying to develop lab-made livers to ...