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

When volcanic eruptions make headlines, the images often depict fiery lava and towering ash clouds. But beneath Antarctica’s ...

Ash clouds pose great danger to aircraft and can lead to engine failure. The fine, abrasive particles erode metal, clog fuel and cooling systems and melt to form glassy deposits. Flight instruments, ...