Hawaii's Kilauea volcano has been shooting lava from its summit crater about once a week since late last year, delighting ...

The awe-inspiring geologic features of Yellowstone National Park have long been a source of scientific intrigue and public ...

The discoveries challenge the popular image of Yellowstone as a ticking time bomb with a single massive underground pool of molten rock.

Fountains from the south vent at Kilauea’s summit crater soared 1,300 feet (400 meters) into the air, the U.S. Geological ...

Every day, like clockwork, geysers in Yellowstone National Park erupt in a burst of volcanic activity as tourists ooh and ah at the spectacle. (SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED CROWD: ...

Cornell University researchers have unearthed precise, microscopic clues to where magma is stored, offering a way to better assess the risk of volcanic eruptions. Cornell University researchers have ...

Seismic and land deformation data show that Santorini and Kolumbo draw from the same magma source, complicating eruption forecasts.

Magma movement between Santorini and Kolumbo volcanoes triggered the 2025 earthquake swarm, highlighting complex volcanic ...

PORTLAND, Ore. (KOIN) — The Pacific Northwest is well known for its stunning summits and plentiful peaks, but are the mountains moving? In a USGS Hazard Notification statement Monday, Cascades Volcano ...

A novel research study by scientists at the University of Liverpool has provided new insights into how molten rock (magma) moves through the Earth's crust to feed volcanic eruptions. Using laboratory ...