A new study looks into the deep past of dogs. More than 3,000 years ago, in what is now Kazakhstan, six dogs were laid carefully in the ground. Were they beloved pets? Sacrifices, since they seem to ...

More than 3,000 years ago, in what is now Kazakhstan, six dogs were laid carefully in the ground. Were they beloved pets? Sacrifices, since they seem to have ritually arranged? No one can say for sure ...

A look back at how our furry four-legged family members became our friends. — -- In honor of National Dog Day, ABC News looked back at how our furry four-legged companions evolved from feral ...