Confidence goes only so far when a grizzly bear is standing between you and dinner. In Yellowstone National Park, one bison carcass led a young wolf to see if a grizzly bear, alre ...

Wolves in Yellowstone National Park will sometimes test their predation skills on lone adult bison. But there can be painful consequences. The accompanying footage, captured by Billy Fabian while on a ...

A hungry wolf tried to steal food from a massive grizzly bear feeding on a bison carcass in Yellowstone but very quickly learned its lesson.

They say you’re always stronger in numbers, but this wolf pack learned the hard way that that’s not always the case. Incredible footage taken at Yellowstone National Park by a group of tourists with ...

Add Yahoo as a preferred source to see more of our stories on Google. A camera trap in an ancient Polish forest has captured extremely rare and unexpected footage of wolves attacking a bison herd made ...

A raw display of power and determination was witnessed by Yellowstone tourists Monday as a wolf battled a much larger grizzly bear over a carcass in a river. The accompanying footage was captured by ...

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched with heightened concern. To their relief, the bison navigated around the ...

"Since we have to go to Island Park and West Yellowstone tomorrow, why don't we make a short trip to Yellowstone Park?" asked my wife last Monday evening. She didn't have to beg as I was up for a ...

"Wolves could play a small but potentially important role in the natural regulation of bison numbers." ...

A camera trap in an ancient Polish forest has captured extremely rare and unexpected footage of wolves attacking a bison herd made up of adults, youngsters and a newborn calf, a new study shows. The ...