A review study shows that Yellowstone National Park's reintroduction of wolves was more complicated and predator conservation ...

Wildlife biologists say it's rare for grizzlies to eat from the head of a bison because it would be difficult to get through ...

Big bison can jump. If you weren't aware of the athleticism that bison possess, you'll be pleasantly surprised by what plays out in this video out of Grand Teton National Park. It's pretty much common ...

When a 1,000-pound bison dies too close to tourist hotspots in Yellowstone National Park, rangers have to move it. That’s a ...

It was a fortunate near-miss for two tourists who took a far too cavalier approach to two bison at Yellowstone National Park.

The herd feels symbolic, too, because in 1927, there were only 54 European bison left on the planet, all of them in zoos, ...

While a flood of news articles, Facebook posts and YouTube videos have attributed the boost in aspen trees to wolves, ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a "trophic cascade" oversimplify a complex ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a ‘trophic cascade’ oversimplify a complex story ...

Colorado State University researchers, conservationists at the city of Fort Collins and Larimer County and the United States ...

Iinnii are really at the center of everything for us,” “Bring Them Home” narrator, Lily Gladstone, told HuffPost.

All European vulture species have been extirpated in the Carpathians for a century; victims of persecution, habitat loss, and ...