"An overtaxed heart can go into cardiac arrest." At that threshold, you're no longer just uncomfortable. You're in heat ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent study achieved a landmark breakthrough in pig-to-human kidney xenotransplantation by studying the immune system's ...

Your body is with you 24/7. But how often do you actually stop to think about what it’s doing? Probably not much, and honestly, that’s for the best. Because the more you dig into how it really works, ...

It is notoriously difficult for transplant patients around the world to secure life-saving donor organs, thanks to limited supply, long waitlists, and complex qualification criteria. While some ...

An Alabama woman who lived with a pig kidney for a record 130 days had the organ removed after her body began rejecting it and is back on dialysis, doctors announced Friday – a disappointment in the ...

Researchers have uncovered and then overcome an obstacle that has led to the failure of pioneering efforts in xenotransplantation, in which an animal kidney is transplanted into a human. More than 800 ...