SILVER CITY, N.M.— The U.S. Fish and Wildlife Service today released into the wild an endangered Mexican gray wolf called Asha, along with her mate and pups. Asha was featured in National Geographic ...

Wildlife advocates say wolves like Cedar could soon be trapped on one side of the border or the other, unable to roam.

Last month, Mexican gray wolves hit another important milestone in the effort to reintroduce them in the wild across the ...

Not quite in coach or first class, eight endangered Mexican gray wolves flew on a private jet to Mexico, a return trip of sorts for their species to historical habitat. The wolves took off from New ...

A Facebook post showed a Mexican wolf that was transported through Texas, leading some Texans to worry that it was being ...

New Mexico’s Department of Game and Fish relocated an endangered Mexican gray wolf on Friday after it strayed from is boundary a second time, drawing criticism from advocacy groups. Male wolf 3065, ...

The smallest gray wolf subspecies in North America, Mexican gray wolves are also one of the rarest and most imperiled mammals on the continent. The U.S. Fish and Wildlife Service (and its predecessor ...

We’re now lucky to have 319 wild Mexican gray wolves in the United States. Dozens more live in northern Mexico, and eight others will soon be released in the Sierra Madre. While that’s an encouraging ...

Eight endangered Mexican gray wolves were flown from New Mexico to their species' historical habitat in Durango, Mexico. The reintroduction is part of a 50-year collaborative effort between U.S. and ...