Footage shows part of a wolf-versus-elk pursuit that also has bison taking cover.

Bald eagles might be regarded as the most fearsome predators of the sky, but like any other wild creature, they do whatever ...

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

Aspen forest is reclaiming the skyline of Yellowstone National Park after decades of controversy over efforts to return wolves to the ecosystem. The successful growth of a new Aspen overstory for the ...

Tourists visiting Yellowstone National Park on October 6 were left stunned after witnessing a man walk straight toward a wild wolf pack in what authorities are calling a highly dangerous and reckless ...

Over the last three decades, Yellowstone National Park has undergone an ecological cascade. As elk numbers fell, aspen and willow trees thrived. This, in turn, allowed beaver numbers to increase, ...

Players are stepping into the lives of Yellowstone wolves, turning gaming into an emotional and educational survival ...

This winter saw the most wolves from Yellowstone National Park killed in about a century. That's because states neighboring the park changed hunting rules in an effort to reduce the animals' numbers.

At any one time, there are between 150,000 to 200,000 people worldwide playing the online game WolfQuest. That's where you become a wolf in ...