Enormous volcanic eruptions with potential to end civilizations may have surprisingly short fuses, researchers have discovered.
Earth Sciences
May 30, 2012
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A forensic approach that links changes deep below a volcano to signals at the surface is described by scientists from the University of Bristol in a paper published today in Science. The research could ultimately help to ...
Earth Sciences
May 24, 2012
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(PhysOrg.com) -- A 3-D model of a volcanic explosion, based on the 1980 eruption of Mount St. Helens in Washington state, may enhance our understanding of how some volcanic explosions occur and help identify of blast zones ...
Earth Sciences
Jun 1, 2011
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When Mount St. Helens blew its top in 1980, it wasn't a surprise that it happened, but even today the extent of the damage is hard to fathom. The eruption knocked down 100-foot trees like matchsticks and killed just about ...
Ecology
Nov 1, 2010
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The first earthquake rattled Mount St. Helens on March 20, 1980 -- nearly two months before the mountain erupted. But it took awhile for anyone to notice.
Earth Sciences
May 18, 2010
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Magma from a Chilean volcano shot through Earth's crust at around a metre (3.25 feet) per second, a speed highlighting the perils from so-called rhyolitic volcanoes, scientists reported on Wednesday.
Earth Sciences
Oct 7, 2009
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