The role for which a dog was bred—say retrieving birds—is reflected in their brain structure, according to a study of 33 breeds.

It's no wonder these pups are man's best friends!

Two of Ree's favorite dogs make the list!

Dogs became humanity’s closest animal companion, but modern breeding has pushed many of them into serious biological trouble.

Some dog breeds are so clever and expressive, they almost act like humans. From dogs with human-like behavior to pups that seem to understand your emotions, these breeds are full of personality.

Golden and Labrador retrievers have long been the top dogs in Colorado, showing up in surveys as the state’s favorite breeds.

All 6 puppies from Decatur are up for adoption!

A coyote caught on camera watching off-leash dogs at Montrose Beach is getting attention as more sightings pop up across ...

While Ted the rescue spaniel has found comfort in Buddy, the golden retriever has "gained the brother he never knew he wanted ...

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to chimpanzees. By comparing full and half siblings across species and human cultures, ...

Coyote mating season is underway across Connecticut, which means the animals are more aggressive and territorial.

A new study suggests dogs began to diversify about 11,000 years earlier than we thought. Plus, a long-running experiment to ...