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

Learn how stress inside a volcano can make gas bubbles form early, helping explain why some eruptions stay quiet instead of ...

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

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

Katia Krafft traveled to volcanoes around the world to unlock their mysteries, capture their beauty, and raise awareness of their risks.

Researchers traced tremor signals deep inside Tanzania’s Oldoinyo Lengai volcano, pinpointing their 3D locations for the first time. The study revealed linked tremors at different depths, offering a ...

Ash emission was reported in Kanlaon Volcano in Negros Island on Friday morning, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said. In a Facebook post with time-lapse footage of ...

La PINE, Ore, (KTVZ) -- Developers of an advanced geothermal energy system on the flanks of Newberry Volcano east of La Pine reported a major breakthrough Tuesday: the hottest temperature any such ...