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Oxford researchers found that changes in shear-wave splitting can predict volcanic eruptions and their severity. The signal ...
Mount St. Helens erupted, killing dozens and forever changing how the US monitors earthquakes. The volcano is still active ...
The 1980 Mount St. Helens eruption began with a steady series of earthquakes in March. By April it began spewing smoke, ...
Color photos shot in 1980 from the cockpit of a Cessna 150 reveal the magnitude of Mount St. Helens' ash and destruction amid volcano's eruption.
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Stunning, historic front-page coverage from The Oregonian reporters Les Zaitz and Steve Jenning reports the confusion and ...
The 45th anniversary of the catastrophic eruption of Mount St. Helens is on May 18. Here's what to know and when the volcano ...
The Philippine Institute of Volcanology and Seismology said a moderately explosive eruption occurred at the summit crater of Kanlaon Volcano before dawn, lasting five minutes based on seismic and ...
The May 18, 1980, eruption of Mount St. Helens in southern Washington claimed 57 lives and blasted the terrain of old-growth ...
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