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

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

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

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

Yellowstone National Park is home to one of the most powerful predators in the wild—one that dominates the ecosystem and keeps nature in balance. You might already know which creature rules this ...

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

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

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

A new study has unveiled the far-reaching ecological impact of wolves and other large carnivores in Yellowstone National Park ...

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 actor hosts a three-part documentary on FOX Nation about Yosemite National Park and a legendary camping trip there in 1903, when naturalist John Muir lobbied the president to better protect the ...