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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 ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on whether the restoration of wolves has impacted the ecosystem. The idea is ...

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

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

For a male black-coated wolf that lived in Yellowstone National Park the list of injuries revealed by his skeleton was extensive. The tip of his tail was cocked at an odd angle after being broken; ...

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.

Global rewilding efforts can restore ecosystems, enhance biodiversity, and combat climate change. Learn how these initiatives are shaping our natural world.

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, ...