Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Yellowstone, the largest of the three national parks in the region, annually hires as many as 380 seasonal workers for the summer out of a total workforce of roughly 780.

The state of Montana is suing the iconic Yellowstone National Park over its plan to increase the number of bison in and around the park. Loved by hikers and climbers alike, the 3,472 square-mile park ...

Agriculture committee asks Congress to give the state 30 million federal acres — including Grand Teton National Park.

A minor earthquake has hit Yellowstone National Park, and some people in the region experienced a tremor. The magnitude 3.9 ...

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

The Fairy Falls Hiking Trail is an epic hike in West Yellowstone with a beautiful view of the 200-foot Fairy Falls. I lo ...

Yellowstone National Park, the oldest national park in the USA and home to some of the most unique geological features on earth, was just shaken up by a minor earthquake on Tuesday night.

Opinion: Park's new bison management plan is based on outdated and unscientific assumptions that result in thousands of wild bison being slaughtered to theoretically prevent them from infecting cattle ...

The latter change is supported by the Custer Gallatin National Forest, which manages much of the land adjacent to the park. Yellowstone bison have historically been confined to the park due to ...

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