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% ...

Yellowstone is grieving after a poacher is believed to have shot and killed a prominent wolf from the park's most famous pack ...

A little over a month after a wolf living among Yellowstone's most famous wolf pack was illegally killed, Montana wildlife ...

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

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects in history. Since their reintroduction in 1995, they have fundamentally ...

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 ...

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

A new study has found that cougars are making slight changes to their diets in order to avoid encounters with wolves. 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.

A recently published study that utilized GPS collar data collected over nine years found that interactions between wolves and cougars often revolved around elk.