Greater Yellowstone Ecosystem trends — which include another high mortality year — are not a cause for concern, federal and ...

Scientists debunk decades-long study claiming wolves' reintroduction triggered a dramatic transformation in Yellowstone.

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...

In Yellowstone National Park and areas just outside the park, at least 72 grizzly bears have died in 2025, mostly at the ...

On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...

The reintroduction of wolves to Yellowstone National Park in the 1990s had a cascading effect that benefited the entire ecosystem, a new study finds. The finding shows how the return or loss of apex ...

On Aug. 28, scientists from Washington and Lee University, the National Park Service and the University of Wyoming published research in Science magazine shedding new light on the value of bison ...

The popularity of the spinoff-spawning Paramount+ hit has contributed to a massive influx of people who are already straining the ecosystems of an iconic national park: “These areas are being loved to ...

Editor’s note: This is the third installment of Howl, a five-part written series and podcast season produced in partnership between the Idaho Capital Sun, States Newsroom and Boise State Public Radio.

Truth be told, most Yellowstone visitors have likely never heard of the trophic cascade or deeply considered the wolves’ impact on the food chain and the larger ecosystem. But like the ecosystem, ...