New DNA analysis shows that the last of the woolly mammoths, even those who lived in Asia, were all genetically North American. This suggests that woolly mammoths actually migrated in both directions over the Bering Strait land bridge, and that not all important developments in the evolution of woolly mammoths ...
WNYC 93.9 FM and AM 820 are New York's flagship public radio
stations, broadcasting the finest programs from NPR, PRI and American Public Media, as well as a wide range of award-winning local
programming. WNYC is a division of
New York Public Radio.