For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

It seems apparent that wildlife as seemingly threatening as a bear and a wolf actually cohabited ... The fact that the last Ice Age resulted in rising sea levels was a lucky break. These caves ...

Paleontologists have discovered a set of ancient bear footprints in Honseca Cave, northern Spain. Although distinguishing cave bear from brown bear tracks is complex, cave bears are considered the ...