When gray wolves returned to Yellowstone National Park, the public heard a simple story: predators came back, balance ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

The Center for Biological Diversity filed a lawsuit in federal court challenging a decision the U.S. Fish and Wildlife ...

According to a statement from Montana Fish, Wildlife and Parks (FWP), officials started investigating after they received a ...

The Yellowstone bubble Wolf 1331F’s fate was unusual only in that she made it so far north. When wolves leave the park, they die — often, quickly. Yellowstone’s roughly 100 wolves are among the most ...

Gary Lee shares more stories from his trip to Yellowstone as well as photos of wildlife, including a rare wolf sighting.

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 ...

At any one time, there are between 150,000 to 200,000 people worldwide playing the online game WolfQuest. That's where you become a wolf in ...

This winter saw the most wolves from Yellowstone National Park killed in about a century. That's because states neighboring the park changed hunting rules in an effort to reduce the animals' numbers.

Large carnivores are both clashing and coexisting in the western United States. Although wolves dominate cougars and steal ...

Bison, elk and other animals die in droves in Yellowstone's remote “animal boneyard.” Only a few know how to get there, ...

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...