Fall in Yellowstone National Park means busy bears are eating as much as they can before hibernating this winter. But the ...

A hunter shot and killed a male grizzly bear in self-defense early Saturday in the Island Park area south of Yellowstone ...

Bear jams occur when tourists stop their cars to photograph bears, and they're out of control at one national park during the ...

Tourists that travel to Yellowstone National Park – some 3 million every year – aren’t guaranteed to see bears when they visit the nation’s oldest national park. But there’s always a good chance that ...

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 Yellowstone National Park trail remained closed Wednesday after a possible grizzly bear attacked a hiker, leaving him with serious injuries. The 29-year-old man suffered injuries to his chest and ...

The encounter marked the first such incident at Yellowstone National Park in more than four years, officials said.

The hiker who was attacked Tuesday is expected to survive but suffered injuries to his arm and chest, park officials said. It ...

(NEXSTAR) — A hiker is recovering after officials in Yellowstone National Park said he was attacked by a bear, prompting the closure of a popular trail in the park. Tuesday afternoon, park officials ...

Watch: This self-proclaimed "Yellowstone enthusiast" can't get over one of the best bear sightings she's ever had.

This summer, a grizzly cub in Grand Teton National Park gained international fame after an adult male bear killed the ...