Despite chunks of ice falling off his face, this Yellowstone bison looked completely unfazed during a blizzard.

For 17 years Wallen was the team leader of Yellowstone National Park’s bison ecology program. He retired six years ago and in ...

A video of a young girl reaching out and tapping a wild bison in Yellowstone National Park has created outrage online.  ...

Bison, the largest land mammals in North America, injure more people at Yellowstone National Park than any other animal, including bears, elk and wolves. Some may wonder if the park has a bison ...

Yellowstone’s bison were infected by cattle ... 569 animals accounted for more than half of the Northern Range’s bison population. Going into that winter, the bison population was estimated ...

The Eastern Shoshone Tribe in Wyoming has been awarded a $3 million grant for bison restoration, the U.S. Department of the ...

Yellowstone ,” the Western TV drama that for five seasons has been one of Paramount Network’s most popular shows, aired its ...

“When we talk about 5,000 wild Yellowstone bison, yes, it’s a lot compared ... “To ensure that wildlife have sufficient habitat for population persistence into the future, and to confer ...

There are flecks of gold that flutter into Yellowstone National Park each spring. The tiny Wilson’s warbler, with its bright ...