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

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

New research has demonstrated the powerful impacts the reintroduction of predators can have on an ecosystem. The presence of ...

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

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

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

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

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

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.

Reservations for the in-park lodges at Yellowstone National Park and Glacier National Park are starting to fill up for the ...

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 ...