A video taken in Yellowstone National Park shows a lone female wolf competing with two grizzly bears for the rights to a ...

For decades, biologists have known that grizzly bears climb Greater Yellowstone’s highest mountains to gorge on one of the bears’ more surprising food sources: the army cutworm moth. Now researchers ...

It is one of 20 wolves released in January 2025, 15 of which were translocated from British Columbia (Colorado Parks and ...

A collared gray wolf released in Colorado in January as part of the state's historic reintroduction effort died in Rocky ...

The recovery of the gray wolf is one of America’s greatest conservation success stories, but that success is far from ...

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.

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

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.

“Unfortunately, the effort to end the gray wolf reintroduction was initiated without consulting the primary stakeholder groups and constituencies most affected by the wolf reintroduction. As a result, ...