Tri States Public Radio Staff
Fri January 27, 2012
Ancient Skull Holds Clues to Dog Domestication
A 33,000-year-old skull of a "wolf on the way to becoming a dog" was found in a Siberian cave. Evolutionary Biologist Susan Crockford, co-author of a study about the skull in PLoS ONE, discusses why the discovery challenges common beliefs about dog domestication.