A grizzly bear and a gray wolf faced off in Yellowstone National Park on September 4. The encounter looked like it had the makings of a classic battle royale after the wolf ran up to the big bruin and ...

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 ...

The grainy footage shows two grizzly bear cubs under the watchful eye of their mother as they romp through a field and playfully tease a nearby wolf. The remarkable scene was captured by the U.S.

A coalition that wants to keep Yellowstone-area grizzly bears under federal Endangered Species Act protection says a recent court ruling on gray wolves proves their case that the government is acting ...