A new study calculates the long-term effects of reintroducing wolves to Yellowstone National Park in the 1990s, which ...

A guide in Yellowstone National Park on Monday shared stunning footage showing a black wolf partially obscured by mist as other wolves remained mostly hidden in the background. “This was the most ...

From Banff’s ridgelines to Yellowstone’s Lamar Valley, the wolves Mark Hebblewhite first tracked as a young researcher have shaped the course of his career. Now the next generation of scientists ...

ANDERSON, Calif. — The "Wild Wolves of Yellowstone" will be the live animal feature at the 39th Annual Crown Motors NorCal Sport Show this weekend in Anderson.

Stan Tekiela Wolves in a snowy landscape are the main subject to photograph in my winter Yellowstone Photo Tour. So, every ...

An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone National Park, stunning video shows.

In Yellowstone’s winter wilderness, Stan Tekiela tracks elusive wolves, navigating deep snow and freezing temperatures for a ...

The U.S. suffers from ‘affective polarization,’ which is difficult to reverse, but can be treated. We saw it at the National ...

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, showcasing the cascading effects predators can have on ecosystems.

Those who want to learn about Yellowstone wildlife in a more controlled environment should take a break from the park and head to the Grizzly & Wolf Discovery Center. This nonprofit (that's also ...

By the 1920s, gray wolves (Canis lupus) were no longer present in Yellowstone National Park and cougar (Puma concolor) populations were very low, as a result of government initiatives to control ...