Frequently asked questions about Tsunamis
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A tsunami is a series of ocean waves that are generated by a large-scale disturbance of seawater. Most tsunamis are generated from earthquakes, but they can also occur after volcanic eruptions, landslides and meteor impacts.
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Description: NPR&#39;s Robert Siegel talks with Geeta Pandey of the BBC about the devastation caused by the tsunami in the remote Andaman and Nicobar Islands.
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PARIS - The giant, deadly waves of seawater that crashed through coastal towns in Asia and parts of east Africa last weekend are commonly called tidal waves, but that term is not strictly correct, say scientists, who prefer the word tsunami.
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Readers report their experiences of the Indian Ocean tsunami that has devastated parts of Asia.
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SINGAPORE, DECEMBER 28: The tsunami that has devastated parts of Asia and killed more than 28,400 has affected companies, economies and markets across the globe.
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Tsunami scientists and public safety officials are closely watching an earthquake-prone nation with thousands of miles of crowded coastlines for signs of an imminent disaster. Indonesia? Japan? Try the United States.
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SINGAPORE : The tsunamis that destroyed homes and beaches around Asia also wrecked countless holidays and disrupted travel plans. And for those caught in the thick of the action, it would be one trip they are not likely to forget.
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A statistical look at the Dec. 26 Indian Ocean tsunami disaster:
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Caribbean and Atlantic coastlines &#151; not just the Indian Ocean's tsunami-ravaged shores &#151; would benefit from a tsunami warning system like the one in the Pacific, says the chief of the U.S. weather research agency.
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Three hours after an offshore earthquake shook Canada in 1929, three giant ocean surges hurtled onto Newfoundland's coast at 78 miles per hour. Twenty-nine people were killed by the estimated 20-foot waves, and entire salt cod-fishing villages were dismantled as pulses from the tsunami reverberated as far away as Portugal.
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Search Engines Helping with Tsunami Relief Effort  As the tragic news of the December 26th Tsunami spreads across the web, so do initiatives by those who are working to help the tsunami relief effort. Along with blogs and other popular sites, search engines have also played their part in helping to ...
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The destructive force of the recent tsunami is evident along coastlines throughout the Indian Ocean. But what was the impact on life beneath the waves?
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The tsunami that killed thousands around the Indian Ocean was caught by a series of radar satellites, allowing National Oceanic and Atmospheric Administration scientists to develop measurements of the wave in mid-ocean.
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Giant tsunamis are more likely to hit the U.S. Pacific coast than to hit Asia, scientists say. Coastal residents may have only 15 minutes' warning.
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The movement of tectonic plates takes no account of the puny plans of homo sapiens. So it was that tsunamis, the monstrously potent wave movements created by underwater earthquakes, this time off Indonesia, killed well over 20,000 people this weekend.
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MIDWAY, Ga.  --   While tsunamis are primarily considered a threat on the Pacific Coast, emergency officials are paying closer attention to the potential for killer waves on the Atlantic Coast since the 2004 Indian Ocean tsunami that killed more than 200,000 people in 11 countries.
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Nations turn their attention to installing tsunami early warning systems, but do they really work?