Another video — yes, one of the countless videos — of a tourist at Yellowstone National Park disregarding boundaries and ...

A man made a lucky escape from a charging bison in Yellowstone National Park after an attempt to feed the animal went awry. Footage captured by Dusty Butler shows the man offering a small branch to ...

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

There are hundreds of Yellowstone National Park tours to choose from, giving visitors to America's greatest treasure sev ...

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

A federally funded study led by biologists at Brown University has revealed that the diets of various large herbivore species ...

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

Yellowstone is the USA’s first national park and one of its most iconic. Visitors often see geysers, hot springs, and bubbling mud pots. Wildlife sightings include bears, wolves, and bison herds. You ...

Eds: This story was supplied by The Conversation for AP customers. The Associated Press does not guarantee the content.

The Montana Department of Livestock confirmed Wednesday the detection of brucellosis in a Beaverhead County cattle herd.