Narrated by the British writer and environmental campaigner George Monbiot, and largely drawn from his book Feral, it ...

Scientists Warn Yellowstone Wolves Could Be Approaching a Crisis ...

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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, ...

Gray wolves and cougars are not only iconic to the Yellowstone National Park landscape, but they also play important roles in ...

Learn more about why the story of how wolves saved Yellowstone National Park’s aspens is more complicated — and more ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk... How the wolf changed Yellowstone 30 years after ...

Ravens have long been thought to follow wolves to find food, but new research shows they’re far more strategic. By tracking ...

For decades, reintroducing grizzlies to California seemed unrealistic. Now, California lawmakers are considering a plan that ...

Five years after Coloradans voted by a razor-thin margin to reintroduce wolves to Colorado, they are right to look at the job state officials and agencies have done and ponder whether this a dog that ...