Fire under ice may transform Mount St. Helens&#39; crater glacier
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MOUNT ST. HELENS - It is more than 500 feet thick in some places, like a layer cake of ice, rock and snow, flowing in two directions as it wraps around the lava dome in the middle of Mount St.
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Some of Antarctica&#39;s glaciers are melting faster than snow can replace them, enough to raise sea levels measurably, scientists have reported.
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Government scientists have warned hikers and researchers not to go near the crater of the Mount St. Helens volcano because there is an "increased likelihood" an explosion could occur, sending rocks and debris down the side of the mountain.
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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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A large plume of steam is emitting from the top of the Mount St. Helens volcano in the northwest United States, and scientists say an eruption is likely.
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Monday, October 04, 2004 - Gigantic plumes of smoke rose thousands of feet in the air above Washington&#39;s Mount St. Helens on Monday (Oct. 4), as fears of a possible eruption continue to escalate.
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Mount St. Helens is waking up. Scientists say the risk of an eruption is much greater than it was just 24 hours ago. The geological survey raised the mountain&#39;s eruption advisory from level 2 to level 3 .
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Steam seeping from a fracture atop the lava dome in Mount St. Helens' crater and the mountain's first noteworthy seismic activity since 2004 have caught scientists' attention this week as signs that something is moving inside it.
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Scientists tracking renewed earthquake activity at Mount St Helens are warning that a second eruption may be brewing. Officials evacuated a visitor centre at the Johnston Ridge Observatory about five miles from the volcano&#39;s crater as a safety precaution.
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Scientists says this morning&#39;s steam burst at Mount St. Helens was just a &#39;prelude.&#39;. Earthquakes indicate magma apparently is still pushing up under the volcano and could result in a real eruption.
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Mount St. Helens, the giant volcano in southwest Washington that erupted with deadly violence 24 years ago, is churning with increased swarms of tiny earthquakes -- and scientists said Thursday there was a
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VANCOUVER, Wash.  - Magma continued to push up  into Washington state's Mount St. Helens on Tuesday, pushing up  the lava crust and creating a boiling lake in the volcano's  crater, a government scientist said.
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Quake Activity Increases at Mount St. Helens; No Reason to Raise Alert Level, Scientists Say. Roiling clouds part briefly Saturday morning, Oct. 9, 2004, to show a new coat of snow on the crater and flanks of Mount St.
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The chance of a major eruption of Mount St. Helens increased sharply yesterday, as government scientists said molten rock from deep beneath the mountain was moving toward the volcano&#39;s dome.
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Mount St. Helens in Washington State is still venting ash and steam, possibly portending an eruption, but its bulging lava dome is intriguing scientists.
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Sept. 29, 2004 - Mount St. Helens, a volcano that devastated swathes of the Northwest when it erupted 24 years ago, has rumbled back to life, raising fears of a fresh explosion, seismologists said Monday.
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Mount St Helens has belched more steam after several days of tremors, raising fears that one of the US&#39;s deadliest volcanoes might erupt at any moment.