As dusk began to fall on Yellowstone National Park, the male grizzly bear wandered down a hill in hopes of getting a free ...

A collared gray wolf released in Colorado in January as part of the state's historic reintroduction effort died in Rocky ...

Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National ...

A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected ...

Wolves are known to travel long distances, but one Colorado wolf covered the distance equivalent from Denver to San Francisco in four months.

Retired wolf experts Diane Boyd and Ed Bangs, who have spent decades working with wolves, including the reintroduction of the apex predator in the mid-1990s in Yellowstone National Park and Idaho ...

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this federally protected species. The female was part of a larger group of ...

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this ...

A protected apex predator was found dead in the iconic Colorado lands where the elusive creatures first roamed a century ago ...