Two new studies suggest the story of dogs and their relationship with humans is older and more complex than once thought.

Distinct domestic dog types could have started developing thousands of years before modern breeding, archaeologists find.

An archaeological study has revealed when domestic dogs first began to show the remarkable diversity that characterizes them ...

A surprising diversity of dog shapes and sizes evolved long before the Victorians began making modern breeds Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great ...

Teams of Western Carolina University construction management students teamed up with students from the engineering department ...

The owner told Newsweek she spent about 30 minutes trying to push the cat inside the carrier using different techniques.