The Center for Biological Diversity filed a notice today of its intent to sue the U.S. Fish and Wildlife Service for refusing ...
New DNA research shows that two-thirds of today's domesticated dogs, from hounds to shepherds to chihuahuas, have wolf DNA in ...
The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...
Every household dog, from a towering Great Dane to a trembling toy breed, traces back to wild wolves. New genetic work shows ...
Many dog owners may not be surprised to learn that most dogs still carry some wolf DNA in their genomes. Domestication has ...