Tourists climbing Guatemala’s Fuego Volcano had to make a run for their lives after it began erupting.

During a nearly 8-hour eruption of Hawaii's Kilauea volcano on June 14th, a vortex of ash and debris was seen by spectators ...

Volcanologist Martin Mangler explains how volcanic eruptions work to push lava into the air. Listen on the The Conversation’s ...

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.

Scientists have uncovered a new explanation for what powers Yellowstone and other supervolcanoes. Instead of a deep plume rising from near Earth’s core, a broad “mantle wind” may push hot rock beneath ...

Officials reported a hydrothermal explosion at Yellowstone’s Biscuit Basin, forming new vents and a boiling pool with no ...

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.

Home to the Oregon coast’s infamous exploding whale incident, Florence has a lot more going for it than its most notorious footnote. About a three-hour drive south from Portland, the coastal city ...

According to the Yellowstone Volcano Observatory, hydrothermal explosions are “violent and dramatic events resulting in the rapid ejection of boiling water, steam, mud, and rock fragments.” These ...

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

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