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Deep Ocean Explorers
The submersible Alvin carries scientists to the deep ocean, where they encounter...
Tue, 12/08/2009 - 21:05
You may have seen the sparkle of fireflies on a summer’s night. The fireflies...
Like a cake, the ocean has different layers—each with its own characteristics....
This tiny, shrimplike creature is no more than 2.5 centimeters (1 inch) long, but...