Wildlife filmmaker Casey Anderson left stop-motion cameras in two grizzly dens north of Yellowstone in 2015 and forgot about ...

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

Two of the world's top predators squaring up. Grizzlies and wolves are common in a few ways, and very different in others. Both are predators, using both hunting and scavenging methods to secure their ...

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

On Tuesday, as several tourists in Yellowstone National Park hiked toward the overlook at Grand Prismatic Spring, they paused to watch a grizzly bear forage alongside the trail. A surprise sighting, ...

Yellowstone National Park feels like a living Earth museum, where bubbling geothermal wonders, sweeping valleys full of ...

America's national parks and state areas burst with wildlife on stunning drives. Bison munch grass by the road, grizzly bears ...

A hiker who was attacked by a bear — probably a grizzly — in Yellowstone National Park this week has been released from the hospital. The 29-year old man had been hiking alone on the remote Turbid ...