Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched ...

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 ...

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

Theodore Roosevelt once said, “There is a delight in the hardy life of the open. There are no words that can tell the hidden ...

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison ...

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

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

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

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 ...

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