The wolf DNA isn't left over from when dogs and wolves diverged; instead, it most likely came from interbreeding in the past ...

A recent study revealed that a majority of modern-day dog breeds had close contact with wolves several thousand years ago ...

New research suggests that most modern dogs carry a small but detectable dose of wolf DNA acquired after domestication.

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

Scientists find wolf DNA in most modern dog breeds, revealing widespread ancestry that shaped size, behavior and adaptation.

DNA tests are popular as presents, but they can reveal some unexpected shocks. We speak to experts and test takers who have ...

The global consumer DNA testing market is booming due to rising demand for direct-to-consumer services, identity exploration, ...