Over the past 28 days, Sierra Valley has experienced a surge in gray wolf attacks, leaving ranchers and residents on edge.

A conservation effort to reintroduce gray wolves to Colorado has suffered another heartbreaking setback. Colorado Parks and ...

Colorado's collared gray wolves continued to travel widely last month—even roaming in watersheds that reach into the western ...

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

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

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