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

David Kitchen, University of Richmond (THE CONVERSATION) Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava ... where fallen ash can be kicked up into the air ...

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

I deliberately left my big camera behind when I climbed a heart-stoppingly steep volcano. Would a compact be up to the job?

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