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

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

Opinion: Park's new bison management plan is based on outdated and unscientific assumptions that result in thousands of wild bison being slaughtered to theoretically prevent them from infecting cattle ...

If cow belches and farts are so bad, why didn’t the vast herds of 60 million bison roaming the U.S. West before the 1880s ...

The ecosystems that contain Yellowstone and Glacier National Park have populations of grizzlies that are rebounding so much ...

America's Granite Jewel Yosemite National Park, located in California's Sierra Nevada mountains, is a gem where nature's ...

Wesley Sarmento was the first prairie-based bear manager at Montana Fish, Wildlife and Parks, a job that regularly put him ...

National Park Service Director Chuck Sams, an Oregonian, talks about everything from representation to reservations as he ...

It’s no secret that Yellowstone National Park can be jampacked in the summer, when up to 1 million people jockey for space ...

According to Sarmento, bear dogs are widely touted for bear hazing, but there is no scientific research on whether they work.

Brown bears roam across much of the northern hemisphere from the mountains of Spain to the prairies of the US. These bears are formidable carnivores ...