Yellowstone National Park is home to some of North America’s most famous grizzly bears. With vast wilderness, plentiful food, ...

Officials must determine whether the bear was defending itself or acting aggressively — a decision that will decide the ...

Details are beginning to emerge about the recent bear attacks in Yellowstone and Glacier national parks. Within the span of one day, a bear injured two hikers near Old Faithful in Yellowstone and, 400 ...

Mystic Falls, near Old Faithful — that until 2024 had been closed to reduce the chance of conflicts with grizzly bears.

There are now more grizzly bears in more places in and around Yellowstone National Park than at any time in over a century. But until this spring, the population lacked genetic diversity. Montana ...

Footage shows black bear scent-marking two trees, but image is even more revealing.

Two hikers were injured in a bear attack on a popular hiking trail near Yellowstone National Park’s Old Faithful geyser.

Yellowstone National Park’s first reported bear attack of 2026 occurred in an area that was until recently off-limits to spring hiking to reduce the risk of human-grizzly bear conflicts.

Two hikers were attacked by one or more bears, officials said, marking the first time in 2026 that a bear has injured people at Yellowstone.

Well-known grizzly bear Beryl and her two cubs were harassed by a drone operated by an unknown person at Yellowstone National ...

Footage is an example of how useful cellphones can be in documenting sightings in Yellowstone.