The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...
Many dog owners may not be surprised to learn that most dogs still carry some wolf DNA in their genomes. Domestication has ...
A team of researchers from the American Museum of Natural History and the Smithsonian National Museum of Natural History ...
When scientists compared the DNA of thousands of dogs and wolves, they found the two species were not as separate as once ...