A review study shows that Yellowstone National Park's reintroduction of wolves was more complicated and predator conservation ...

While a flood of news articles, Facebook posts and YouTube videos have attributed the boost in aspen trees to wolves, ...

Fewer cutthroat trout in Yellowstone Lake could be part of the reason that elk herds migrating out of the park are declining. Two recently published studies conducted in Yellowstone National Park ...

Yellowstone National Park is home to plenty of dangerous animals. Surprisingly, though, the main cause of injury is far more ...

The Endangered Species Act and the species it protects are presently under threat. That includes the “Great American bear" — ...

And, we have grizzly bears to thank for that, and the vague threat of the Yellowstone Supervolcano going apocalyptic. While breaking news like natural disasters, crimes and government issues tend to ...

OUTSIDE OF MEETEETSE, Wyo. — High above the trees, in the rocky slopes of the Absarokas, one-calorie morsels scurried from the light. They crawled under rocks and in dark shadows. The army cutworm ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National Park. Videos have been spreading on social media platforms that appear to ...

MOOSE — Another person has been attacked by a grizzly bear in the Yellowstone region, this time a Wyoming hunter who said the animal came at him with so little warning he had no time to use the pepper ...

A grizzly bear and a gray wolf faced off in Yellowstone National Park on September 4. The encounter looked like it had the makings of a classic battle royale after the wolf ran up to the big bruin and ...