Yellowstone, the oldest and most famous national park in the United States, once again offered one of those breathtaking ...

The woman obviously violated Yellowstone's 25-yard rule pertaining to bison, but the rule is sometimes hard to follow. A rare ...

The Northern Arapaho Tribe has joined the Eastern Shoshone in reclassifying bison as wildlife. Next comes a move to amend the ...

The incident unfolded near the Yellowstone River on Grand Loop Road when the tourist "decided to walk down the hill" near the ...

One of the cardinal rules when visiting Yellowstone National Park is to exercise caution around the wild animals, ...

Tourists who descend upon Yellowstone National Park are greeted with picturesque views of mountain ranges, pristine lakes and ...

Scientists say wolves helped save aspen trees in Yellowstone by eating the elk that were gobbling aspen saplings. But now ...

"Dust clouds. Deep bellows. Hooves stomping. Thunderous headbutts. It’s not a Kevin Costner series—it’s the annual bison rut.

Tahnee Szymanski, state veterinarian, said although bulls pose a “very low risk” for spreading disease to livestock, the animal was killed because single bull bison are difficult to haze.

Some travelers start from Jackson Hole, Wyoming, to drive the Lower Loop, while others base themselves in West Yellowstone or ...

Scientists documented the first new generation of aspen trees in Yellowstone this summer, 30 years after wolves were ...

Wolves in Yellowstone National Park will sometimes test their predation skills on lone adult bison. But there can be painful consequences. The accompanying footage, captured by Billy Fabian while on a ...