A video taken in Yellowstone National Park shows a lone female wolf competing with two grizzly bears for the rights to a ...

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

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

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

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

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

A massacre in Yellowstone in which an Italian also lost her life. There are seven victims, all foreign tourists, including a ...

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

The Estes Valley Watershed Coalition​, a nonprofit organization that supports healthy, diverse and resilient ecosystems ...