A Montana driver was startled when a herd of bison swarmed her car as she drove through snowy Yellowstone National Park in ...

A huge herd of bison trekked across a snowy valley in Yellowstone National Park in a stunning video. Yellowstone Forever, a ...

A driver was both delighted and terrified when a herd of bison surrounded her car on a road through Yellowstone National Park ...

Yellowstone National Park is home to numerous grizzlies, including the enormous, record-breaking specimen captured in this ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

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

Yellowstone National Park aficionado encounters a "bison jam" in the national park while driving earlier this month.

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

Kevin Costner is returning to Yellowstone in a new way. His new docuseries, 'Yellowstone to Yosemite,' premieres on February ...

The 3.7 magnitude earthquake hit near the 150,000-year-old Norris Geyser Basin, home to the famous Steamboat Geyser and ...

Kevin Costner will return to TV screens with a brand new series about the Yellowstone and Yosemite National Parks. The actor, who starred in the long-running Paramount Network series Yellowstone, will ...

Yellowstone is a World Heritage site but many people shut down at the thought of visiting in winter. It is a time for many Montana locals, as well as wildlife, to thrive. The frigid weather does not ...