Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members working together to isolate and exhaust an animal. That reality makes one ...

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 ...

After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from one wolf. A strip of purple that roughly follows U.S. Route 50 in southern ...

On Friday, Colorado Parks and Wildlife confirmed the death of the fourth gray wolf this year. Officials said the female gray wolf, 2512-BC, died in northwest Colorado on May 15. The U.S. Fish and ...

California wildlife officials say that the wolf, which was born in Plumas County north of Lake Tahoe, traversed through the Sierra Nevada and was detected northwest of Lancaster early Saturday.

A female wolf figured out how to pull a crab trap from the ocean onto shore to fetch a tasty treat. Scientists debate whether the behavior represents tool use, or if the animal needed to have modified ...

Another of Colorado’s reintroduced gray wolves has died, according to Colorado Parks and Wildlife. The agency said in a Friday news release that it received a mortality alert from a female gray wolf’s ...