A Yellowstone supereruption would be devastating, but scientists say it is not the volcano’s most likely threat. Here is what ...

“Ground that the team had walked on just 2 days earlier had developed into an actively boiling pool!” officials wrote on June 22 ...

(NEXSTAR) — There have long been questions about when Yellowstone’s volcanic system could see an eruption, especially after a massive hydrothermal explosion was caught on camera last summer.

Yellowstone National Park geologists have confirmed that a small hydrothermal explosion that occurred earlier this month formed a new thermal pool.

A new hydrothermal explosion and a spontaneously forming pool are giving scientists an unprecedented look at one of the park’s most volatile zones. Biscuit Basin refuses to be quiet. Less than two ...

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YELLOWSTONE, Wyoming (KIFI) – A new crater has made its debut in Yellowstone National Park, filled with near-boiling water and caused by pressure changes just below the surface in Biscuit Basin.

Another hydrothermal explosion occurred at Yellowstone National Park, pointing to the unpredictable nature of the park's vast underground thermal system and providing scientists with a rare ...