When a bison stampede overtakes a bridge at Yellowstone National Park, it's best to get out of the way of the thundering ...

When temperatures dip below zero in Yellowstone National Park, tourists are scarce but the park’s 4,500 bison carry on out of necessity. The accompanying footage, courtesy of Yellowstone Forever ...

A huge herd of bison trekked through deep snow in Yellowstone National Park, surreal video shows. Screenshot of Yellowstone Forever's video on Instagram A huge herd of bison trekked across a snowy ...

One might think that the National Park Service and the State of Montana, the two entities charged with stewardship of ...

One might think that the National Park Service and the State of Montana, the two entities charged with stewardship of American bison, our national mammal, could do a better job.

This is the third lawsuit to be filed in the wake of Yellowstone revising its bison management plan last year.