New DNA research shows that two-thirds of today's domesticated dogs, from hounds to shepherds to chihuahuas, have wolf DNA in ...
Whenever I learn something cool, I get this itching desire to tell someone about it. But as it turns out, I don't have to rush downstairs to interrupt whatever my flatmates are doing and bombard them ...
The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...