The wolf is so young that its eyes were still closed. It is difficult to imagine that in a few months, the pup will grow large enough to help his new pack take down elk.

The eyes may be windows to the soul in humans, but the teeth are the telling feature for the Mexican gray wolf. Wear and tear on a wolf's sharp canine teeth can be used to track age, trauma and ...

The number of Mexican gray wolves in the wild grew 23%, with a record 241 animals in Arizona and New Mexico. Officials say it's an encouraging sign.

A male Mexican gray wolf tries to elude capture inside an enclosure at Sevilleta National Wildlife Refuge in New Mexico, Nov. 8, 2017. ... typically the alpha male and female.

Gray wolves were believed hunted to extinction in California by the 1920s. There were no confirmed wolf sightings in the state until 2011, when a wolf (OR-7) left Oregon and began a four-month ...

Colorado Parks and Wildlife officials killed a gray wolf from the Copper Creek Pack linked to four livestock attacks on the Western Slope this month, the agency said Friday.

Wandering Mexican gray wolf Asha, now with pups and mate, set for release The wayfaring wolf, captured twice in Northern New Mexico, recently set her sights on a new horizon: motherhood.