Gray wolves and cougars are not only iconic to the Yellowstone National Park landscape, but they also play important roles in ...

Scientists Warn Yellowstone Wolves Could Be Approaching a Crisis ...

Wolf 1331 would ultimately be found dead in a trap set by a prolific wolf hunter who manages a large ranch about 10 miles north of Yellowstone. The man who trapped 1331 would receive a warning for ...

Ravens have long been thought to follow wolves to find food, but new research shows they’re far more strategic. By tracking ...

Learn more about why the story of how wolves saved Yellowstone National Park’s aspens is more complicated — and more instructional — than it appears.

For a male black-coated wolf that lived in Yellowstone National Park the list of injuries revealed by his skeleton was extensive. The tip of his tail was cocked at an odd angle after being broken; ...

A new study finds Yellowstone’s ravens don’t just follow wolves but use mental “maps” to predict likely kill sites.

A prominent wolf that lived among Yellowstone's most famous wolf pack is believed to have been illegally shot and killed just outside the park last month, according to wildlife experts. NOTE: The ...

A photographer has captured a strikingly graphic image that reveals the raw dynamics at play during winter in Yellowstone National Park. From Big Sky Wildlife, aka Scott Brovsky, via Instagram on Jan.