Scientists have uncovered a long-missing piece of the volcanic puzzle: rising magma doesn’t just form explosive gas bubbles ...

Semeru volcano — the highest volcano on Java — erupted on the afternoon of November 19, 2025, with pyroclastic flows racing ...

Learn which countries have the most volcanoes, how volcanoes are formed, why these regions are highly active, and key ...

The explosiveness of a volcanic eruption depends on how many gas bubbles form in the magma—and when. Until now, it was ...

Mount Semeru in Lumajang, East Java erupted on Wednesday afternoon, throwing ash and gas more than 13 kilometres (eight miles ...

The physics of java and lava are actually quite similar, at least when it comes to bubbles, according to a surprising study.

Ancient rocks formed by volcanoes could safely store millions of tonnes of carbon dioxide by turning it to stone, researchers ...

The alert level was maintained at its highest after Semeru erupted 10 times on Wednesday, emitting massive plumes of ash and ...

Deep in Central Oregon lies a short yet unnervingly narrow lava‑tube hike full of basalt corridors and tight passages where ...

The alert level was maintained at its highest after Semeru erupted 10 times, emitting massive plumes of ash and sending lava ...

Deep beneath central China, geologists have mapped a 400 mile long arc of extinct volcanoes that no longer pierce the surface ...

A HUGE Indonesian volcano has erupted and sent a massive ash plume 54,000ft into the sky. The Australia Volcanic Ash Advisory ...