Since their domestication millennia ago, dogs have been man's best friend, and aside from friendship, centuries of selective ...

For centuries, police departments have favored German Shepherds, search-and-rescue teams have relied on Bloodhounds, and military units have trained Belgian Malinois. We’ve long believed these breeds ...

Study finds a poodle, Irish wolfhound, Labrador and Border Collie all have the same shaped skull, with size being the only ...