Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

For the first time since their species was reintroduced in Colorado, a gray wolf has been tracked into Pueblo County.

Add Yahoo as a preferred source to see more of our stories on Google. A House committee has endorsed a bill that would remove Mexican gray wolves from the endangered species list, long a goal of ...

GRAND JUNCTION, Colo. (KREX) — On Tuesday, Colorado Parks and Wildlife (CPW) announced that it has no current plans to release additional gray wolves into the state for the 2026 winter season. Instead ...

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 ...

When the Chernobyl nuclear disaster happened on April 26, 1986, the region became one of the most heavily contaminated areas ...