We thought that we taught dogs how to play fetch, but some adorable wolf pups may have just proved us wrong. Also some plants ...

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 ...

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 US scientists, who were surprised to find ...

The staggering array of modern dog breeds is typically traced to the Victorian era. But half of all canine variation was in place roughly 10,000 years ago, a new study suggests. By Emily Anthes As a ...

Every dog owner might like to think their furry companion is the cutest. But scientists have now revealed which pets really do have the friendliest faces - and the results may surprise you.