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

On the downward slope of the road was a broad valley for half a mile. The Toyota gained speed downhill. Then, a mother moose ...

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

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.

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

A pair of apex predators prowl across Yellowstone National Park’s ridgeline in an extremely rare sighting captured in a ...

It's not the geothermal geysers, bears, or bison, but this one safety concern in Yellowstone National Park claims more lives ...

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

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

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

Reduced to a few dozen, the bison was saved from extinction by the creation of Yellowstone and its 9000sq km animal sanctuary in 1872. Now, the park is the world’s greatest wildlife comeback ...

That’s the opening shot of a 30-second ad for BrushBuck Tours, a Jackson-based business offering year-round wildlife tours in ...