Dogs began diversifying thousands of years earlier than previously believed, with clear differences in size and shape appearing over 11,000 years ago. A massive global analysis of ancient skulls shows ...

Our best friends come in a fantastic array of shapes and sizes; a Borzoi looks nothing like a Boston terrier, except for a certain fundamental, ineffable (except to taxonomists) doggyness about them.

New analysis of 11,000-year-old dog skulls is forcing scientists to redraw the timeline of how wolves became the animals that now sleep on our sofas. Instead of a slow, uniform shift from wolf to dog, ...

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 ...

Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great Dane, corgi to greyhound, pug to German shepherd. In fact, the domestic dog, Canis familiaris, shows more ...

Research led by the University of Sydney is reshaping scientific understanding of one of the world's most widespread canine ...