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

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, ...

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 ...

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 ...

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 ...

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

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 ...

Tens of thousands of elk move in masses from low, hilly country outside Yellowstone National Park into forested mountains and high meadows. They dot the landscape near Cody, Jackson and portions of ...