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Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16
The Official Canoe Launch
At a ceremony on the edge of the Potomac River in Washington, D.C., Douglas Chilton...
Tue, 10/27/2009 - 11:27
Corals and Coral Reefs
Coral reefs are the most diverse of all marine ecosystems. They teem with life,...
Today, carbon dioxide (CO2) levels in our atmosphere are the highest they've been...
Recent Antarctic expeditions, underwater volcano monitoring, studies of...
Tue, 12/01/2009 - 10:02