Volcano&#39;s activity puzzles scientists
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Scientists pored over data and wracked their brains Tuesday to determine the cause of a frenzied pace of tiny earthquakes at Mount St.
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Today scientists observe volcanoes from much greater distances and can send data across the Internet to scientists around the world.
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Mount St. Helens' convulsions over the past week have demonstrated all too clearly that the inner workings of a seething volcano, hidden under miles of rock, remain one of nature's stubborn secrets.
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US scientists fear a surge in activity at the Mount St Helens volcano in Washington state might be a sign it is on the verge of erupting.
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Signs of ancient eruptions indicate a planet geologically active and may suggest presence of simple life forms. By Peter N. Spotts | Staff writer of The Christian Science Monitor.
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A volcano in the Philippines spewed ash Wednesday after the amount of gas coming from the crater dropped suddenly, worrying experts that something had blocked the flow of magma and could cause a bigger eruption.
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Pressure is still high inside America's Mount St Helens volcano but the chance of an eruption may be receding.
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VANCOUVER, Wash. Oct. 7, 2004 - Geologist David Johnston wouldn&#39;t have died on Mount St. Helens today. New equipment developed since the 1980 eruption of the volcano has made it possible for volcanologists
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Earthquake activity has increased at Mount St. Helens, but scientists said Saturday there was no reason to raise the volcano's alert level.
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MOUNT ST. HELENS NATIONAL MONUMENT, Wash. A seismologist says he can&#39;t decipher the meaning of the latest activity on Mount St.
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Scientists monitoring Mount St. Helens, which erupted with a minor explosion on Friday, said that they were expecting a more powerful explosion within a day or so.
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Small earthquakes at the rate of one or two a minute today had seismologists keeping a close watch on Mount St. Helens. Scientists were not sure what was going on beneath
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VANCOUVER, Wash. - Volcano experts are trying to figure out what other tricks Mount St. Helens might show off after Friday&#39;s eruption, the first in 18 years at the region&#39;s most active volcano.
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Mount St Helens, the volcano in the northwest USA that erupted spectacularly in 1980, is showing signs of blowing again. But despite modern technology, predicting eruptions is still a black art, say US experts.
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Mount St. Helens stewed in volcanic gases and low-level earthquakes Sunday, with crowds of eager tourists hoping to glimpse an eruption that scientists said could happen immediately or take a few weeks.
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The volcano-watchers who were hoping for a glimpse of a big eruption at Mount St. Helens may have to go home disappointed. &quot;We no longer think an eruption is imminent in the sense of minutes or hours or an
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MOUNT ST. HELENS NATIONAL VOLCANIC MONUMENT  -  Magma continued to push up into the Mount St. Helens volcano on  Tuesday, pushing up the lava crust and creating a boiling lake  in the crater, a government scientist said.