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

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 ...

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

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

Amazing! When I first started visiting the park I was told that they were there but (were) like ghosts because even Rangers ...

Footage shows the normally elusive mountain lions traversing a snow-covered ridge as if out for a Sunday stroll.

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

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

A documentary series premiering on Fox Nation this Saturday explores connections between two of the first national parks, and ...

The work builds on more than two decades of scientific research in Yellowstone National Park by MSU professor Bill Inskeep.

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