An iconic apex predator appeared through thick fog like an apparition and cautiously watched a photographer in Yellowstone ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

As people gathered on a road in Yellowstone to watch a pack of wolves devour a bison, the buffalo’s herd charged into them ...

An ecotour company that specializes in wolf-sighting expeditions in Yellowstone National Park has shared extremely rare footage showing a cougar stalking mountain goats on a snowy slope.

Colorado voters narrowly decided to reintroduce gray wolves to the western part of the state, sparking tensions with ranchers ...

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 ...

To honor the 30th anniversary of Yellowstone’s wolf reintroduction, the 4th annual Yellowstone Summit will offer an exclusive lineup of experts, researchers and storytellers. The online ...

Yellowstone National Park. Wolf portrait taken from a vehicle in a pullout. Yellowstone National Park. Wolf, magpies, and ravens at carcass near Soda Butte.

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 ...

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 ...