Although there were no documented eruptions of Old Faithful in Yellowstone for a full day last week, scientists are not concerned. Turns out the ...

Memorial Day weekend marks the unofficial start of the high season in Wyoming’s Grand Teton and Yellowstone national parks.

Journey through Yellowstone’s stunning transformation, from summer’s vibrant energy to winter’s quiet wonder Yellowstone ...

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

Yellowstone's dynamic underground hydrothermal system remains a scientific enigma. Recent studies reveal a complex network of ...

The Arena League's new season is set to "throw off" like a Yellowstone geyser on Friday at 7 p.m. inside Bank OZK Arena.

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.

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

Brain-eating amoebas are thriving in Yellowstone and Grand Teton national parks, and they’re probably more widespread than most people realize.

Visitors heading to Yellowstone National Park this summer are being urged to plan ahead, both to stay safe and to help ...

The National Park Service said one or more bears were involved in the attack ...