An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

Researchers are urging Yellowstone officials to invest in greater protection after the findings of a new report ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

Be close to nature, without roughing it outdoors, during a stay at this stylish resort. Sleep in a sleek cabin and take ...

Footage shows the black wolf with a mystical quality – as other wolves remain mostly hidden – amid steam at a Yellowstone thermal area.

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

Glacier National Park and Yellowstone National Park both welcomed the second highest number of visitors on record last year, ...

Hollywood legend Kevin Costner returns to Fox Nation for a new limited series, "Yellowstone to Yosemite," feeding off the success of its preceding series "Yellowstone: One-Fifty." ...

Wyoming lawmakers have voted down a resolution demanding all federal land in the Equality State except for Yellowstone ...

Costner's journey follows the 1903 Yosemite expedition of president Theodore Roosevelt and naturalist John Muir ...