A biotech company used DNA from thousands of years ago to clone three wolf pups that resemble the extinct dire wolf.

Colorado Cattlemen's Association calls for pause in wolf reintroduction program after series of attacks on livestock.

Colorado Parks and Wildlife (CPW) says they have "lethally removed" a gray wolf from Pitkin County after ranchers reported ...

Colorado Parks and Wildlife has taken the unprecedented step of killing a gray wolf in Pitkin County after it was determined ...

A bill would require DNA-testing of large canids like wolves and coyotes to determine if wolves are returning to New York ...

A family of endangered Mexican gray wolves removed from southeastern Arizona on Tuesday was in such poor condition that one pup had to be euthanized, state wildlife officials now say.

The new packs, each led by a mated pair, have delighted conservationists but worry ranchers, whose cattle have fallen prey to ...

The California Department of Fish and Wildlife has launched a public wolf mapping online tool to track collared wolves.