A jawbone found in a Somerset cave rewrites the story of when and how dogs became our best friends.

Like the latest iPhone model, new dog breeds drop all the time. In early 2025, the American Kennel Club officially announced the Danish-Swedish Farmdog as the 202nd recognized dog breed. It’s only the ...

For thousands of years, humans have selectively bred dogs to fulfill specific roles, ranging from guarding and hunting to herding and companionship. This deliberate shaping of traits has resulted in ...

ITHACA, N.Y. — Dogs and cats might seem worlds apart, but scientists have discovered that our beloved pets have independently evolved nearly identical skull shapes despite being separated by 50 ...

Can dogs communicate a range of emotions to humans through facial expressions? Researchers say yes. A new study discovered a key factor that separates wolves from dogs involving two specialized facial ...

In an effort to explain how dogs evolved into the brazen, adorable mooches we know and love, scientists have identified a few genetic mutations that may be behind their friendly personalities. The new ...

Scientists believe many modern sled dogs are closely related to a 9,500-year-old dog from the island of Zhokhov ...