The wolf OR-7 is seen May 3, 2014, on the Rogue River-Siskiyou National Forest in Southwest Oregon. The wolf made world headlines when it wandered from Oregon to California. (Oregon Department of Fish ...

The Riley Creek pack had almost doubled its acreage of boreal forest, high mountains, graveled riverbeds and tundra hillside.

It has been over 12,000 years since the last dire wolves vanished from the Earth. But the apex predators, made famous by Game of Thrones, are once again growing their pack. Last year, Colossal ...

A match made in the wilds of New Mexico? An endangered Mexican wolf captured last weekend after wandering hundreds of miles from Arizona to New Mexico is now being readied for a dating game of sorts ...

One of Colorado’s reintroduced wolves died on Thursday, May 15, in the state’s northwest region. Colorado Parks and Wildlife officials confirmed on Friday that they received a mortality alert on the ...

A female Mexican gray wolf that a group of schoolchildren nicknamed Asha has been returned to the wilds of Arizona after she was found wandering in northern New Mexico outside of a zone set up for the ...

On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...

One of Colorado’s female gray wolves died in July after traveling to Wyoming. This is the third of the state’s reintroduced wolves to die in the neighboring state, where federal protections and state ...

Colorado Parks and Wildlife’s latest watershed map — which shows the collared wolves’ activity between April 22 and May 27 — ...

The first known offspring of two wolves recently released into the wild marks a milestone in the state’s program. Two of Colorado’s new gray wolves are now parents. The state’s divisive gray wolf ...