State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year. Up from 286 the previous year, it marks a decade of steady recovery.

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered ...

Colossal Biosciences said the dire wolves it introduced in 2025 were now officially hunting as a pack of three.

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...

After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

Champions of the Mexican gray wolf are watching a bill introduced in Congress by Rep. Paul Gosar, R-AZ, to remove the wolf ...

Explore keystone species, extinction, and wildlife crime and learn how you can help preserve biodiversity through World ...

Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to bring ...

Yellowstone's natural balance has been restored.

Conservation works best when the U.S. government treats private landowners as partners. Jonathan Wood is vice president of law and policy at the Property and Environment Research Center.

A newly revealed U.S. Fish and Wildlife Service document allows Catron County ranchers to kill any one endangered Mexican gray wolf who happens to be in the area of two grazing allotments near Quemado ...