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 ...

From village dogs to toy poodles to mastiffs, dogs come in an astonishing array of shapes, colors and sizes. Today there are estimated to be about 700 million dogs living with or around humans. To ...

Add Yahoo as a preferred source to see more of our stories on Google. Two new genetic analyses combed the archaeological record for domestic dogs using samples from ancient human sites across Europe, ...

It gives new meaning to dog years. Various types of sled dogs have been used by humans across the Arctic for almost 10,000 years, but new research reveals one particular type to be the oldest ...

A long-shared history links humans and dogs, a relationship that began more than 15,000 years ago when early wolves sought food and shelter near human settlements and gradually adapted to life ...

The old adage, "a dog is a man's best friend," may be a bit more accurate than previously assumed. A recent study found that the relationship between a human and their furry friend is more gratifying ...