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

Hollywood legend Kevin Costner returns to Fox Nation for a new limited series, "Yellowstone to Yosemite," feeding off the ...

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

Right now there’s a tree frozen up in the wilderness outside of Yellowstone National Park with names scrawled into the trunk.

After a federal judge intervened, park rangers, wildlife biologists and forest technicians in Jackson Hole received emails ...

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

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

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

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

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

America’s First National ParkYellowstone 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 ...