Wolf and grizzly bear sightings are fairly common in Yellowstone. But scenes such as these, illustrating the life-or-death ...

The roars of a grizzly echoed from a riverbank in Yellowstone National Park on Sunday, as it postured with a wolf over a ...

In Yellowstone National Park, Scott Brovsky captured dramatic footage of a grizzly bear being chased away from a bison carcass by a pack of six wolves from the 8 Mile wolf pack. The wolves nipped at ...

Yellowstone visitors were lucky enough to witness a rare interaction between two of the park's most iconic predators.

Add Yahoo as a preferred source to see more of our stories on Google. Grizzly bears are known to displace wolves from food sources and claim the meat for themselves. But it doesn’t always work that ...

Grizzly bears are known to displace wolves from food sources and claim the meat for themselves. But it doesn’t always work that way. The accompanying footage, captured last Thursday in Yellowstone ...