A black bear was killed at Yellowstone National Park after crushing an unoccupied tent and outsmarting a food storage pole ...

Gray wolves were reintroduced in Yellowstone National Park in 1995 to help control the numbers of elk that were eating young trees, and it is finally paying off for quaking aspen.

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

The Yellowstone National Park in the United States has witnessed dozens of earthquakes recently. According to US Geological Survey, in June alone, 60 tremors shook the park that spreads into Wyoming, ...

Discover the largest grizzly bear ever recorded in Yellowstone and learn about other notable bears in this video, revealing ...

The United States 150 year old park, which also holds the title of being the world's first national park, Yellowstone ...

Rumors started flying online Sunday that Grizzly 399’s final cub, Spirit, has been found alive and identified through DNA.

That bison may be huge, but it can run a lot faster than you think. Test how much you know about staying safe around animals like bears, alligators and, yes, bison.

Viral social media claims of an imminent Yellowstone supervolcano eruption, triggered by a misleading bear video, have been ...