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

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. A new ...

Discover the latest news, features and articles about the origin of the human species and what makes us different from our ...

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

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago. But we ...

Most people alive today carry fragments of Neanderthal DNA in their genome. Now scientists are gaining a more intimate ...

For years, geneticists have wrestled with a curious absence: many modern people carry Neanderthal DNA, yet large stretches of the human X chromosome are almost empty of it. A new study argues that ...

The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...

Our DNA reveals extinct "ghost lineages" that shaped human evolution, painting a complex, "braided stream" of history rather than a simple progression. These ancient groups, leaving no fossils, ...

Ancient DNA is turning human evolution into a crime scene reconstruction, and one of the prime suspects is a herpesvirus that quietly slipped into our chromosomes and never left. By tracing this viral ...

Ghost lineages reveal themselves through ancient genes that still exist in living beings today.