A raw display of power and determination was witnessed by Yellowstone tourists Monday as a wolf battled a much larger grizzly ...

The roars of a grizzly echoed from a riverbank in Yellowstone National Park on Sunday, as it postured with a wolf over a ...

A new clip out of Yellowstone offers a rare look at the brutal reality of kleptoparasitism in the backcountry. Watch a pack ...

Unusual predator standoff: Video shows grizzlies and wolves confronting each other over a bison carcass in Yellowstone’s LeHardys Rapids, with aggressive displays but no injuries. Why it’s rare: ...

The day after two hikers were mauled by a grizzly in Yellowstone, tourists yelled at rangers who were warning them to ...

A grizzly bear and wolf were filmed in a tense standoff over a bison carcass in Yellowstone National Park’s LeHardys Rapids, captivating visitors and wildlife watchers. While both predators postured ...

Once the bear reached the area where the wolves were, the wolves must’ve smelled him ... then all chaos broke out.” ...

Scientists spotted the first grizzly bear of 2026 earlier this week at Yellowstone National Park, marking the beginning of the end of hibernation season for the massive creatures, the National Park ...

Yellowstone National Park has recorded its first grizzly bear sighting of 2026 as bears begin to emerge from hibernation. On Monday, March 9, Yellowstone biologists working in the northern part of the ...

This footage of grizzlies running at full speed in Grand Teton National Park is both mesmerizing and terrifying. There's an abundant variety of wild animals that call Grand Teton National Park ...