Wildlife biologists say it's rare for grizzlies to eat from the head of a bison because it would be difficult to get through ...

There’s not a grizzly bear in Yellowstone National Park that is willing to mess with a bison herd on full alert. The accompanying footage, captured Monday via the park’s livestream camera, shows ...

A guide in Yellowstone National Park has captured extraordinary footage showing a grizzly bear and her cubs chasing a wolf from they bison carcass they had claimed. But Billy Fabian’s footage also ...

CODY -- Buffalo jams and snowstorms are only part of her weekly commute. Sometimes there's a grizzly bear to slow her down, or a broken snowmobile or a blown tire. In the heart of some of America's ...