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 ...

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

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

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

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, ...

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 ...

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

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

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

The vast catchment area that is Yellowstone National Park has remained largely unchanged in millions of years and continues to provide the perfect breeding and feeding grounds for its vast array ...