For thousands of years, dogs have been man’s best friend. When humans still lived primarily in hunter-gatherer societies, dogs were among the first domesticated animals. And as the millennia passed, ...

Add Yahoo as a preferred source to see more of our stories on Google. Wolves and dogs don't normally breed in the wild, largely because wolves are so territorial. But an exception has been found.

Add Yahoo as a preferred source to see more of our stories on Google. A Eurasian wolf. Bildagentur Zoonar GmbH / Shutterstock Italy has seen a growing number of wolf-dog hybrids, raising concerns ...

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 ...

MAN’S best friend may be a very old friend indeed. An analysis of a bone from a newly identified ancient wolf species suggests that dogs may have split from wolves as early as 40,000 years ago. Now ...

The remarkable surge in genetic technology has now allowed us to look at dogs and dog breeds in a whole new way. We can not only determine the wild canine ancestral species from which our dogs were ...

There are about 1 billion dogs in the world, hundreds of breeds, uncountable mixes. But all these animals share a common ancestor, the wolf. Scientists continue to debate when and where dogs and ...