A popular hypothesis for how the brain clears molecular waste, which may help explain why sleep feels refreshing, is a ...

These advances have made it possible for scientists to create pigs with organs that are more compatible with human biology, ...

The first transplant of a pig's liver into a human recipient has been carried out by scientists in China, according to a new ...

Doctors in China have become the first to report details about a transplant of a genetically modified pig liver into a human.

The transplant came after about a decade of earlier studies and transplants by Wang and his team of gene-edited organs from ...