Colossal Biosciences said it used ancient DNA from the extinct species to create three dire wolf pups named Romulus, Remus and Khaleesi.

According to the U.S. Fish and Wildlife Service, an unknown federal agency killed a 7-year-old wolf named Asiza on April 14. The incident came after the Mexican wolf coordinator for the U.S. Fish ...

CLIFTON, Ariz. (KPHO/Gray News) - A federal agency mistakenly killed an endangered and possibly pregnant Mexican gray wolf in Arizona. According to the U.S. Fish and Wildlife Service, an unknown ...