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

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

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

Colorado Parks and Wildlife said the death of a female gray wolf last weekend in Rocky Mountain National Park is currently under investigation. Officials said biologists received a mortality alert ...

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

Dire wolves — or really, wolves with traits like the extinct species — are back. But New York has plenty of its own ...

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state wildlife biologists said Thursday night. The U.S. Fish and Wildlife Service ...

At least 18 gray wolf attacks have been confirmed in Sierra Valley over the past month, with wolves moving closer to the residential areas, according to the Sierra County Sheriff’s Office.

A gray wolf has been found dead in Colorado's Rocky Mountain National Park, prompting an investigation into the death of this federally protected species. The female was part of a larger group of ...

A collared gray wolf released in Colorado in January as part of the state’s historic reintroduction effort died in Rocky Mountain National Park this week, wildlife officials said Thursday.