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

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

Houthi media reported that strikes from the United States killed 8 in Sanaa, Yemen's capital. Here, videos captured decimated ...

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

Wolves are protected in California, so nobody can touch them. Four days after a semitruck driver was killed while stopped on the shoulder ... outside the Northeast Entrance to Yellowstone National ...

The U.S. Fish and Wildlife Service says it killed a Mexican Gray Wolf in Arizona by mistake last week. Wildlife advocates are ...

who have spent decades working with wolves, including the reintroduction of the apex predator in the mid-1990s in Yellowstone National Park and Idaho, said the wide-ranging movements of Colorado ...

After at least seven livestock animals were killed by a wolf or wolves in central New Mexico over the last year, the U.S.

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