It remained prominent into the fall of 2024: a strong steam plume that remained visible from a nearby road on chilly mornings ...

The source for the isotopically-enriched Hawaiian magmas contains peridotites that experienced near-surface melting prior ...

A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it’s visible ...

After suspecting the presence of a series of underwater volcanoes near the Cook Islands, researchers have now mapped out the ...

The plume diminished over the winter ... however. The volcano's magma chamber between 5 and 10 miles under the surface heats the underground water that bubbles up as the park's famous hydrothermal ...