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 ...

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

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

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

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

Brady Tyler Harth, 30, was convicted Thursday in a Pine County District Court after pleading guilty to a misdemeanor for ...

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

A gray wolf from British Columbia released in January was reported dead April 20 in Rocky Mountain National Park, state ...

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