Scientists Find Active Volcano in Antarctica
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Heat from a volcano could still be melting ice and contributing to the thinning and speeding up of the Pine Island Glacier, according to a report by the British Antarctic Survey.
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A third large crack has formed on Kilauea, one of the world's most active volcanoes, park officials said Wednesday. A forest area that is home to rare plants and species could be in danger.
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VANCOUVER, Wash. -- Magma continued to push into Mount St. Helens, where it was building a lava dome in the volcano crater, scientists said Monday.
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Volcanoes on Mars have been active within the past 2 million years and could erupt in the future, according to an analysis of images from the European Space Agency&#39;s Mars Express orbiter.
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Mount St. Helens vented more steam Monday as new thermal images revealed that parts of the lava dome in its crater are piping hot, a sign that magma continues to rise within the volcano.
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It comes and goes, say boffins The Ross Ice Shelf in Antarctica has melted and reformed many times in geologically recent history, scientists have found.â¦
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Some of Antarctica's glaciers are melting faster than snow can replace them, enough to raise sea levels measurably, scientists reported on Friday.
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VOLCANO, Hawaii - Visitors to one of the world's most active volcanoes are being kept hundreds of feet away from a 55-acre lava delta that authorities believe may soon collapse into the Pacific Ocean. Eruption-watchers from the U.S.
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Glaciers in Antarctica are thinning faster than they did in the 1990s and researchers have discovered an unexpected folded section deep beneath the ice cap, findings that may indicate the ice is less stable than had been thought.    Glaciers in West Antarctica are discharging 60 percent more ice into the sea than they are accumulating from snowfall, a research team led by Robert Thomas at NASA Goddard Space Flight Center in Wallops Island, Va., reports in Thursday's issue of the journal Science...
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British scientists find global warming is melting the ice of Antarctica faster than  previously thought.
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Using radio waves to study an Alaskan volcano, researchers have detected a new type of volcanic lightning generated by thunderstorm-like activity in ash clouds.
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Lava oozed from a new location on Mount Kilauea, one of the world's most active volcanoes, scientists said Tuesday. Researchers on the Big Island had been looking for a new lava breakout point after hundreds of small earthquakes were recorded Sunday, suggesting magma, or underground lava, was shifting beneath the surface.
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By RANDOLPH E. SCHMID WASHINGTON - Icebergs that break off Antarctica and drift away turn out to be hotspots of life in the cold southern ocean, researchers report.
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For the first time, a drumlin - a mound of sediment and rock - has been observed mid-formation, in Antarctica.
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Lake Vostok, an Antarctic freshwater lake buried by 2.5 miles (4 kilometers) of ice, may host a diverse community of microbial life-forms, scientists say.
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Summary - (Dec 23, 2004) Photographs taken by the European Space Agency&#39;s Mars Express spacecraft seem to indicate that there still could be active volcanism on the Red Planet.
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New thermal images reveal that parts of the lava dome in Mount St. Helens&#39; crater are piping hot, a sign that magma continues to rise, scientists said Monday.