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

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Aerial surveys conducted last month indicate the northern Yellowstone elk population is up ...

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

A guide in Yellowstone National Park has captured extraordinary footage showing a grizzly bear and her cubs chasing a wolf from they bison carcass they had claimed. But Billy Fabian’s footage also ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Bears have started to emerge from their dens in Yellowstone National Park. Grizzly bear tracks ...

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

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 ...

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

In response to a lawsuit by conservation groups, a federal court today struck down a U.S. Forest Service plan to log more than 16,500 acres of pine forests just outside Yellowstone National Park, in ...