A gray wolf has been found dead in a national park, prompting an investigation into the death of this federally protected ...

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this ...

Wolves are known to travel long distances, but one Colorado wolf covered the distance equivalent from Denver to San Francisco in four months.

One of Colorado’s gray wolves released into the state as part of a reintroduction effort has died in Rocky Mountain National ...

Colorado’s collared gray wolves continued to travel widely last month — even roaming in watersheds that reach into the ...

The coffin of Pope Francis was sealed in St. Peter's Basilica on Friday evening, ahead of the funeral on Saturday. A changing ...

A bill sponsored by Rep. Lauren Boebert that would remove the endangered status for gray wolves under the Endangered Species ...

As dusk began to fall on Yellowstone National Park, the male grizzly bear wandered down a hill in hopes of getting a free ...

The challenge with de-extinction efforts is that they pull the spotlight away from the gravest crises on the planet.

Colorado Parks and Wildlife biologists confirmed that the death of a female gray wolf occurred in Rocky Mountain National ...

Here’s what Catholics should know about the dire wolves and what the Church might have to say about “resurrecting” extinct species of animals.

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