Scientists have always thought that because mammoths roamed such a huge territory - from Western Europe to Central North America - that North American woolly mammoths were a sideshow of no particular significance to the evolution of the species. — Hendrik Poinar Copy Share Image
About 6,000 years ago, St. Paul Island, a tiny spot of land in the middle of the Bering Sea, must have been a strange place. Hundreds of miles away from the mainland, it was uninhabited except for a few species… — Tatiana Schlossberg Copy Share Image