An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

Park City Institute will present "National Geographic Live! Wild Wolves of Yellowstone" on Friday with Explorer Doug Smith.

The iconic landscape of Yellowstone National Park has witnessed an increase in forest cover, thanks to this wild animal.

Some employees in the National Park Service and other federal agencies who manage public lands in the Greater Yellowstone ...

The rise of water levels in recent years at Chatfield State Park has led to trees within the reservoir dying off. Gabby Easterwood speaks with Colorado Parks and Wildlife about the cleanup operations ...

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 ...

Photographers Bruce Pitcher, of Bozeman, Lois Shelden, of Lewistown, and Merv Coleman of Red Lodge will talk about their work ...

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

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

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

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