Yellowstone experts debunk viral claims of animals fleeing park due to a volcanic threat. The USGS and park rangers warn ...

Animals from a variety of species were seen leaving the park in herds, causing fear of an eruption, but were noted as ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, ...

A group of 60 scientists from across North America and the United Kingdom analyzed GPS collar data from 10 species tracked in ...

Fortunately, the poor animal met its end “fairly quickly,” according to Michael Poland, the scientist-in-charge at Yellowstone Volcano Observatory. The bison struggles to escape the boiling water.

Anecdotal evidence suggests bison might have specific behaviors associated with death and mourning. In one case in northern ...

Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park, but they say there's no need to worry at the moment. “The western part of the Yellowstone ...

Keep a safe distance from all wildlife,” Yellowstone park officials warn. “By being sensitive to its needs, you will see more of an animal’s natural behavior and activity.

Further changes to the draft bill may be made, but the proposal would not change much, said Kristin Combs, executive director of Wyoming Wildlife Advocates. "Everybody is against torturing animals ...

West Yellowstone is just outside the park’s West Entrance. Sizemore told the Cowboy State Daily that he was driving his wife to work at 7:30 a.m. when the animal crossed in front of their ...