Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly ...

Learn how sex-biased interbreeding between Neanderthals and modern humans explains why Neanderthal DNA is largely missing ...

Most people of non-African ancestry carry about 2% Neanderthal DNA, and researchers report a mirror image pattern with more human DNA on the Neanderthal X chromosome.

By now, it’s firmly established that modern humans and their Neanderthal relatives met and mated as our ancestors expanded ...

When the two species got together tens of thousands of years ago, the hookups may have often involved a male Neanderthal and a female human, according to a new study. The findings, described February ...

Long ago, Neanderthals and modern humans interbred. But among Neanderthals, their modern human blood came mostly from their ...

Discover the latest news, features and articles about who Neanderthals were, whether they mated with modern humans and when ...

The discovery of ancient human cousins has long stirred wonder and debate. Early Neanderthal remains offered a glimpse into our distant past, prompting questions about how they lived and whether they ...

Perhaps human females found Neanderthal males to be high-status providers. Or perhaps Neanderthal society was “patrilocal” — meaning women moved to join the man’s family — while human society was the ...

For decades, the disappearance of Neanderthals has been explained through dramatic stories of sudden extinction. Some theories suggested they were hunted, others that they starved when climates ...

DNA evidence suggests homo sapiens women more often paired with Neanderthal men, helping explain why Neanderthal genes are rare.

Deep in your muscles, an enzyme called AMPD1 helps turn chemical fuel into usable energy. When it does not work well, muscles tire faster.