Officials previously revealed Hackman died of hypertensive and atherosclerotic cardiovascular disease, with Alzheimer's being ...

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

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

Colorado Parks and Wildlife said the death of a female gray wolf last weekend in Rocky Mountain National Park is currently ...

Recent findings indicate that dire wolves and gray wolves are distantly related, having diverged about 5.7 million years ago ...

The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...

On Saturday night, deputies responded to reports of a suspected wolf attack on a deer about 100 yards from the Sierra Brooks ...

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

Over the past 28 days, Sierra Valley has experienced a surge in gray wolf attacks, leaving ranchers and residents on edge.

The expansion of gray wolf populations is upending California cattle operations, leading to millions of dollars in losses for ...

A California sheriff said that gray wolves have killed more than a dozen cows in Sierra County this month, and are posing a ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on ...