Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again ...

On January 12th, 1995 wolves returned to Yellowstone National Park in America, 50 years after their extirpation. Mollie Beattie, director of the US Fish and Wildlife Service, carried the first ...

YELLOWSTONE NATIONAL PARK, Wyo. — Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the young biologist, fresh out of undergrad, was ...

Three visitors to Yellowstone National Park in Wyoming have been criticized online after a video shared on social media shows ...

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the young biologist, fresh out of undergrad, was trailing one of the park’s most ...

Bison back up. It’s an animal-eat-animal world out there, especially in Yellowstone National Park. There are almost 70 different mammal species in Yellowstone, and most of those can be separated into ...

The state of Washington recently reported that its endangered wolf population had declined for the first time in 16 years.

Lost Wolves of Yellowstone is about the return of wolves to Yellowstone National Park in the 1990s. It was a massive, exciting reintroduction that involved the US government, Canada, and many people.

Cougars avoid conflict with dominant predators like wolves and bears by hunting smaller prey in Yellowstone National Park.

Yellowstone National Park’s two million acres of wilderness contain many stories, including one of the best case studies in wildlife conservation. Doug Smith led the project that reintroduced gray ...

In an email sent Thursday, USDA spokesperson Tanya Espinosa said an investigation revealed bite marks and pawprints consistent with a wolf attack ... of Yellowstone National Park and Teton ...