Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the discovery announced on Monday by U.S. scientists, who were surprised to ...

Watch a wolf documentary for a few minutes, then look at a French Bulldog snoring on someone’s couch. It almost feels impossible that they share the same ancestry. And yet they do. Every Chihuahua, ...

Many dog owners may not be surprised to learn that most dogs still carry some wolf DNA in their genomes. Domestication has changed dogs dramatically from their wolf ancestors, but most do still have ...

A new study from the American Museum of Natural History and the Smithsonian’s National Museum of Natural History, showed that most modern dogs carry small but detectable traces of post-domestication ...