On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

WDFW biologists Ben Maletzke, left, and Trent Roussin do a health check on a wolf after collaring it prior to releasing it. (Photo courtesy of Washington Department of Fish and Wildlife) The gray wolf ...

For the first time since their species was reintroduced in Colorado, a gray wolf has been tracked into Pueblo County.

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 making a ...