Wildlife cameras positioned throughout Yellowstone National Park have captured something researchers didn't expect to see.

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

Yellowstone National Park is home to plenty of dangerous animals. Surprisingly, though, the main cause of injury is far more ...

A review study shows that Yellowstone National Park's reintroduction of wolves was more complicated and predator conservation ...

The project called for a network of clear-cuts, logging and prescribed fire across a 40,000-acre swath of the Custer Gallatin National Forest.

Wildlife biologists say it's rare for grizzlies to eat from the head of a bison because it would be difficult to get through ...

When a 1,000-pound bison dies too close to tourist hotspots in Yellowstone National Park, rangers have to move it. That’s a ...

For grizzly bears, wolves, lynx, wolverine, and bison there is no "boundary” around Yellowstone National Park. The forests in ...

Visitors can take part in the greatest wildlife show in America this summer, seeing the elk, bison, bears and moose at Yellowstone and Grand Teton national parks, without having to fight for a spot to ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National Park. Videos have been spreading on social media platforms that appear to ...

MAMMOTH HOT SPRINGS, Wyo. (KUTV) — A man from Hawaii has pleaded guilty toone count of intentionally disturbing wildlife after he reportedly observed a newborn bison become separated from its herd and ...

MAMMOTH HOT SPRINGS, Wyo. — A man from Hawaii pleaded guilty Wednesday to a charge alleging he picked up a bison calf in Yellowstone National Park, causing the animal's herd to reject it and leading ...