Ten of the transplanted wolves are already dead, as is one of their offspring. And now, the state is struggling to find new ...

Colorado's collared gray wolves remained heavily active in the state's central and northern mountain region this past month ...

Colorado’s gray wolves stuck a little closer to central parts of the state in late October and November, roaming into ...

Government officials described the current plan “no longer appropriate,” stating that, “measures provided pursuant to the act ...

Taylor, a Mexican gray wolf, has left his recovery area three times now and some advocates say he's trying to tell us ...

Colorado will not receive gray wolves this winter for its reintroduction program from Washington, the coastal state’s Fish ...

New research published in Nature Scientific Reports reveals how gray wolves in Isle Royale National Park seasonally alter ...

The small Minnesota town of Ely is being taken over by gray wolves that have been spotted near schools and residential ...

Advocates for gray wolves won a partial victory in court on Tuesday. Federal officials violated the Endangered Species Act when they determined these predators don’t warrant protections in parts of ...

Police video from Ely, Minnesota, captures a rare sight — gray wolves trotting through the heart of town. The footage has ...

Ancient wolves lived with people on tiny Baltic island. Their bones show shared food and long contact that hints at early ...