A federal agency “mistakenly” killed an endangered and possibly pregnant Mexican gray wolf in Arizona, officials said.

The de-extinction of dire wolves has proven that science can. As they mull the return of dodos and mammoths next, the question remains: should they?

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they combine forces.

Earlier this month, a biotechnology company announced it had genetically engineered three gray wolf pups to have white hair, more muscular jaws and a larger build — characteristics of the dire wolf, a ...

Approved in 2023, the plan "details the objectives, strategies and products that will help guide wolf conservation and ...

A coalition of over a dozen county commissioners, several agricultural producer associations and hunting groups wrote a letter to proponents of a ballot initiative seeking to end gray wolf ...

Two house bills focused on gray wolf management are experiencing different outcomes. House Bill 258, which proposes extending ...

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

Colorado Parks and Wildlife, the agency that brought the continent's largest cervid to North Park in 1978, insists it has ...

Republicans in the U.S. Senate, including Sen. Ron Johnson of Wisconsin, have introduced a bill to remove the gray wolf from ...