Five years after wolves hit the ground in Yellowstone National Park, officials there are still trying to find enough money to fund a study meant to determine how many newborn elk calves the big ...

When the bear returned to the camp that night, it was killed by department personnel and a tissue sample was sent to the ...

Wildlife is part of the magic of Yellowstone National Park. Bison often roam open valleys, wolves move through forests and grizzly bears wander the backcountry. For a closer look at the animals that ...

Rocky Mountain and Yosemite are great national parks, but if you love hiking, these other two parks offer over a thousand ...

Grizzly bears roam closer to popular hiking trails than most people realize, and knowing where they concentrate changes ...

Conservationists plan to sue the Forest Service to stop grazing on a part of Wyoming’s remote Gros Ventre Range. They say it ...

Grizzly bear cubs arrive at CMZoo (COLORADO SPRINGS) — Cheyenne Mountain Zoo (CMZoo) is inviting the community to help name ...

That era is finally ending, thanks to the Trump administration. Recently, Secretary of the Interior Doug Burgum announced a ...

Witness how grizzly bears at Yellowstone's Discovery Centre test food containers. Learn how their strength challenges product ...

Read on to find out out about the terrifying moment when a bison briefly charged at a running child in Yellowstone National Park.

In Yellowstone National Park’s Lamar Valley, the predawn landscape awakens with the ancient chorus of bison grunts, bellows ...