When temperatures dip below zero in Yellowstone National Park, tourists are scare but the park’s 4,500 bison carry on out of necessity.

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

Montana's lawsuit against Yellowstone's bison plan contradicts park scientists' research on population sustainability and habitat impact. Conservation concerns mount.

The lawsuit, filed by the Alliance for the Wild Rockies and Council on Fish & Wildlife, comes less than three weeks after the ...

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

But Yellowstone National Park is also home to many incredible animal species, none more prominent in the American popular imagination than the iconic American bison. For many Yellowstone visitors ...

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

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.

The state of Montana is suing the iconic Yellowstone National Park over its plan to increase the number of bison in and ...

According to a recent study, American bison in Yellowstone National Park have injured more people than any other wildlife in the park, and that’s including bears. The danger occurs when people ...