Durham University

This photo provided by the Center for American Archaeology on Nov. 12, 2013 shows canine bones buried at the Koster site in Greene County, Ill. (AP Photo/Center for American Archaeology, Del Baston)

Where did dogs first appear? DNA points to Europe

NEW YORK (AP) — For years, scientists have been dogged by this evolution question: Just where did man’s best friend first appear? The earliest known doglike fossils come from Europe. But DNA studies have implicated […]

11/14/2013

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