Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Mount Marapi, West Sumatra, erupted and spewed volcanic ash 1,000 meters above the peak on Saturday, April 19, 2025, at 06.11 ...

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

Ash clouds are made of tiny particles that were lofted into the atmosphere from a volcanic eruption and can have a huge impact, even thousands of miles from the eruption.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) David Kitchen, University of Richmond (THE CONVERSATION) Volcanoes inspire awe ...