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

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

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

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

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.

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.

The animal became the first black bear in five years to be killed in a management action situation in Yellowstone, with the ...