Ice Age mammoth fossils reveals caring mammoth society

Mammoth footprints from 43,000 years ago suggest that the huge beasts took care of their elderly.The 117 tracks, found in Lake County, Oregon, belong to a Colombian mammoth family that roamed the area during the Ice Age.  A set of 20 of the tracks intrigued scientists because they were especially close together and deeper on one side. They believe the deep prints belong to a limping elderly mam...