The Center for Biological Diversity filed a notice on Dec. 2 of its intent to sue the U.S Fish and Wildlife Service for refusing to develop a national gray wolf recovery plan under the Endangered ...

State and federal wildlife agencies reported 319 Mexican gray wolves in the wild, up from 286 a year ago.

For the first time in a century, biologists have documented a gray wolf in Los Angeles County over the weekend, a sign that these predators that were eliminated from the state by hunters are ...