December was dominated by record-highs, but Yellowstone's Old Faithful plunged to -27 Sunday, the coldest spot in the Lower ...

Each year, Yellowstone National Park attracts millions of visitors who are eager to see its explosive geysers, steaming hot ...

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Plan your ideal trip, whether your priority is great weather, spotting wildlife, or avoiding crowds. Visit Yellowstone in May or September for mild weather and fewer crowds compared to the busy summer ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BILLINGS, Mont. (AP) — The Yellowstone ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) — There have long been questions ...

WEST YELLOWSTONE - A National Weather Service meteorologist says staff members are going to West Yellowstone to try to discover whether a tornado hit the tourist town that is a favorite entrance to ...

In Yellowstone, hydrothermal explosions occur within the Yellowstone Caldera and along the active Norris-Mammoth tectonic corridor. Large hydrothermal explosions occur on average every 700 years, and ...

Aerial still of Shoshone National Forest, Wyoming, on a clear day in the fall. Rescuers in Yellowstone National Park searched the area of Eagle Peak on Sunday in an effort to find a park concession ...