There's no question that humans have left an indelible mark on the world, but we're also inadvertently steering the evolution ...

Scientists have long debated how modern humans evolved. For decades, most researchers agreed that Homo sapiens came from one ...

Cambridge University researchers have uncovered evidence that two distinct populations of ancient hominins, separated for ...

"Our history is far richer and more complex than we imagined," said human evolutionary geneticist Aylwyn Scally.

Scientists have successfully transplanted a pig’s liver into a human for the first time, raising hopes this could one day ...

Scientists discovered humans descended from two ancient populations, not one. These groups split 1.5 million years ago.

A PIG’S liver has been transplanted into a living human for the first time by Chinese scientists. Surgeons have grafted ...

Modern humans descended from not one, but at least two ancestral populations that drifted apart and later reconnected, long before modern humans spread across the globe.

Early human migration timeline into South America has stirred debate. Researchers have long argued about when these first ...