MSNNews
05-10-2006, 01:40 PM
MSNBC - Failure to adapt to a drastically changing climate, and not overkill by humans or disease, most likely lead to the extinction of mammoths, wild horses, and other large mammals after the last Ice Age, a new study suggests. But this fresh take on an ... {br}{br}View the Entire Article (http://www.msnbc.msn.com/id/12721432/){br}