The findings may reveal new insights into early human mating preferences ...

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

New research reveals that ancient interbreeding between humans and Neanderthals shaped our modern human DNA - especially on the X chromosome.

Geneticists have found an interesting pattern in how early humans and Neanderthals interbred—and it wasn't balanced.

Geneticists have a better understanding of how prehistoric pairings unfolded, with new research suggesting they were mostly between male Neanderthals and female humans.

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

The human genome is a rich, complex record of migration, encounters, and inheritance written over thousands of millennia.

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.

Researchers found that Neanderthals carried excess modern human DNA on their X chromosomes, pointing to predominantly male ...

Thin stretches of the human X chromosome look oddly empty when you scan for Neanderthal DNA. Geneticists even have a name for the gaps: “Neanderthal deserts.

Scientists say DNA evidence indicates male Neanderthals and human females interbred more often than opposite ...

Humans don’t have a defined mating season like deer or wolves. Here’s how evolution blended biology, culture and social life into year-round intimacy.