A gray wolf in Colorado has been killed by authorities -- the first time they have used "lethal management action" on a wolf ...

Recent photographs chronicled a modern-day wildlife friendship between two apex predators that defied credibility.

Colorado Parks and Wildlife officials killed a gray wolf from the Copper Creek Pack linked to four livestock attacks on the ...

Officials with Colorado Parks and Wildlife say they have killed a grey wolf in Pitkin County. The agency says the animal was ...

Colorado Parks and Wildlife officials have killed a gray wolf believed to be involved in a series of attacks that killed two ...

For many Northern California ranchers, the question is no longer whether the wolves preying on their herds are going to be ...

In the 18 months since Colorado Parks and Wildlife began the voter-mandated reintroduction of gray wolves, seven of the 25 ...

In the 1920s, gray wolves were exterminated in the Yellowstone area because people viewed them as a threat to people and ...

Three new wolf packs have emerged in the rural, mountainous regions of northeastern California, wildlife officials announced.