An ancient, shared set of human-specific genes underwent changes in a geographically isolated population after around 300,000 years ago, scientists say.

I have spent years covering discoveries that nudge our origin story around the edges, but the sequencing of DNA from one of the very last Neanderthals does something different: it rewrites the center ...

New research reveals ancient humans in southern Africa lived in isolation for nearly 100,000 years. This led to unique ...

Wolf DNA seems to have influenced the size, smelling power and even personality of modern dog breeds, scientists said.

Your DNA is constantly changing. And if it weren’t for genetic mutations, evolution wouldn’t exist. So, what would life be ...

A study analyzed the DNA of feral dogs living near Chernobyl, compared the animals to others living 10 miles away, and found ...

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 ...

This study explains why helpful DNA changes appear often but rarely spread, because environments shift too fast for evolution ...

When cells proliferate, genomic DNA is precisely duplicated once per cell cycle. Abnormalities in this DNA replication process can cause alterations in genomic DNA, promoting cellular ageing, cancer, ...

The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...