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

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

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

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

A must-do destination for animal lovers, write Simon & Susan Veness Sitting on the porch of the rustic Lake Village Lodge on ...

America’s First National Park Yellowstone National Park holds the title of being America's first national park, and it was ...

Cougar sightings are rare in Yellowstone, with an estimated population of only 34 to 42 animals residing in the park’s vast northern range. The stealthy cats prefer rugged terrain and prey ...

Yellowstone has established a population goal of 3,500 to 6,000 animals after calving, with an average population of around 5,000 a year. To control the number of bison, the park would continue to ...

A documentary series premiering on Fox Nation this Saturday explores connections between two of the first national parks, and ...

To find out more about how to protect yourself from bears, visit NPS' Bear Safety page. For more information on how to respond to other animals in the park, visit Yellowstone's Safety page.