A year after its last major eruption, Indonesia's Mount Semeru is at it again — and prompting worry and evacuations. The volcano, located in Lumajang, East Java, sent columns of ash about 5,000 feet ...

LEGAZPI CITY, Philippines – Thousands of people have evacuated regions surrounding the Mayon Volcano in the Philippines as the mountain continues to spew lava and show increasing signs of unrest.

In this photo taken using slow camera shutter speed, hot lava runs down from the crater of Mount Merapi, in Sleman, Yogyakarta, Indonesia, early Monday, Aug. 9, 2021. Indonesia's most volatile volcano ...

JAKARTA, Indonesia (AP) — Indonesia’s highest volcano on its most densely populated island released searing gas clouds and rivers of lava Sunday in its latest eruption. Monsoon rains eroded and ...

Lava domes form at the top of many volcanoes when viscous lava erupts. When they become unstable, they can collapse and cause a hazard. An international team of researchers has analysed summit dome ...

SEATTLE - Magma that has been rising inside Mount St. Helens after weeks of earthquakes and steam eruptions has finally pushed its way to the surface, forming a new lava dome just behind the existing ...

Indonesia’s highest volcano on its most densely populated island released searing gas clouds and rivers of lava Sunday in its latest eruption. Monsoon rains eroded and finally collapsed the lava dome ...