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

Mt. Etna, Europe’s tallest active volcano, erupted again Friday evening on the Italian island of Sicily, sending ash and lava ...

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

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

The Centre for Volcanology and Geological Hazard Mitigation (PVMBG) reported that the eruption, from the nearly ...

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 ...

David Kitchen, University of Richmond (THE CONVERSATION) Volcanoes inspire awe ... and disrupt transport networks. Ash may lack the visual impact of flowing lava, but as a geologist who studies ...