Two of the world's top predators squaring up. Grizzlies and wolves are common in a few ways, and very different in others. Both are predators, using both hunting and scavenging methods to secure their ...

In Yellowstone National Park, when a bison dies it’s not long before wolves or grizzly bears move in on the carcass. If one or two wolves are on the carcass, a lone grizzly bear can usually clear them ...

This heart-stopping video shows a single grizzly being attacked by a pack of 10 hungry wolves. Can one massive, angry grizzly fend off a whole pack of wolves? Find out now!

Wolves are keenly aware of their surroundings, even as they venture across the wilderness at night. They’re also curious, but wary, when something not appear to be natural. The accompanying trail-cam ...

You might believe lions, wolves, or grizzly bears sit comfortably atop the food chain. Yet a growing body of research tells a ...