Puppies are perfect in every way, but when they're also blessed with the kind of eyes you could stare into all day, good luck ...

These beautiful dogs with blue eyes are almost always the result of a happy genetic accident that became a desired trait ...

What's behind those hard-to-resist puppy dog eyes? New research suggests that over thousands of years of dog domestication, people preferred pups that could pull off that appealing, sad look and that ...

Researchers found that dogs have muscle fibers that support more human-like expression compared to their wild relative, the wolf Humans selectively bred dogs thousands of years ago to achieve the ...

There is a fascinating new study published last week in the Proceedings of the National Academy of Sciences, and we are grateful to Dogs’ eyes have changed since humans befriended them – or they ...

African wild dogs might use facial expressions to communicate with each other as they hunt in packs on the savanna. Arno Meintjes via Flickr under CC BY-NC-SA 2.0 DEED Puppy-dog eyes are irresistible.

When a dog stares at you with big, sad, puppy dog eyes, it's easy to imagine that this adorable look is meant specifically to melt your heart (and score some treats). But new research shows that other ...