It is a busy time right now in Yellowstone National Park with the grizzly bears waking up from hibernation as Spring weather ...

Image via Shutterstock In the battle of bison vs wolf, the bison has emerged the victor. A buffalo sent a wolf flying while at Yellowstone. The incident happened at the Blacktail Plateau. Wolves ...

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Deep in the heart of Yellowstone National Park, audio recorders roughly the size of hardcover books are documenting wolf ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

Large carnivores are both clashing and coexisting in the western United States. Although wolves dominate cougars and steal their prey, cougars' shift from elk- to deer-heavy diets, paired with a ...

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, ...