Here’s what scientists have learned about how a dog’s breed affects its health and behavior.

A new study claims to have identified the first speakers of Indo-European language, which gave rise to English, Sanskrit and hundreds of others.

An ancient cemetery reveals a Celtic tribe that lived in England 2,000 years ago and that was organized around maternal lineages, according to a DNA analysis.

It depends on what your goal is.

Variant Bio, a small biotech company based in Seattle, is using genetic information from Indigenous people to develop drugs for obesity and diabetes.

Scientists say the snail darter, whose endangered species status delayed the building of a dam in Tennessee in the 1970s, is a genetic match of a different fish.

A mutant gene is coming to steal Linde Jacobs’s mind. Can she find a way to stop it?