Most volcanoes form at the boundaries of Earth's tectonic plates, which are huge slabs of crust and upper mantle that fit together like puzzle pieces. Think of these plates as massive rafts floating ...

A volcano in Russia's far east on Wednesday spewed ash several kilometers into the sky, authorities said, putting on a ...

But some refused to evacuate during the hazardous lava fountaining episode.

A travel vlogger captured stunning footage of a volcano erupting in Indonesia. Ryan Purvis caught the Aug. 14 eruption on video, showing smoke pluming from the volcano into the air. Mount Semeru, ...

Volcanoes don’t always show their activity through huge explosions or lava rivers. In many cases, the changes are quiet and ...

NASA has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, ...

Indonesia’s Mount Semeru volcano in East Java erupted seven times in three hours early Wednesday, sending volcanic ash up to 800 meters (2,624 feet) above its peak, state-run media reported. The first ...

Volcano continues to develop into lava dome, and ash plume spread 110 kilometers west of it, says institute of volcanology ...

The Shiveluch Volcano is one of the largest and most active volcanoes on Russia’s remote Kamchatka Peninsula, a region regarded as one of the ...

Indonesia’s Mount Semeru volcano in East Java erupted seven times in three hours early on Wednesday, sending volcanic ash up to 800 metres above its peak, state-run media reported. The first eruption ...