Evidence of elevated volcanic activity indicate eruption of Alaska's Mount Spurr volcano could happen within weeks or months, ...

The volcanic fissures near the recent eruption in Grindavik have become seriously active once again, with eruptions occurring ...

An Icelandic peninsula experienced its fourth eruption since December with lava from a new volcanic fissure steadily advancing, though the eruption’s intensity had decreased, authorities said.

Kilauea is in a unique phase of activity in Halema‘uma‘u, with 12 episodes of dual lava fountains since Dec. 23, 2024.

A U.S. Geological Survey scientist aims the viewfinder of an infrared spectrometer to measure the chemistry of volcanic gas on the last day of the Nāpau eruption Sept. 20, 2024. (U.S. Geological ...

which are fissures, cracks or holes in the mountain releasing volcanic gases and steam. The one warning sign that hasn't come yet is something called tremors. "Tremors are a long-duration shaking ...

Several past eruptions were characterized by similar lava fountaining episodes, including at the start of the Puʻuʻōʻō ...