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A Squalodontid Success
On a beach in Piña, Panama the tide is rolling out. Faint outlines of skeletal...
Wed, 06/22/2011 - 17:47
Map of the Ross Sea
The Ross Sea, a 1.9 million square mile (3.6 million square km) stretch of ocean...
How long have jellyfish lived in the ocean? This jellyfish fossil is from the...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Transparent sea jelly
Many jellyfish in the class Hydrozoa, such as this hydromedusa Aglantha digitale,...
Walrus Rests on Ice
Walruses use sea ice as platforms on which to nurse their young and launch their...
Diving in Guam
Dr. Valerie Paul is studying chemical defenses that may protect coral reefs from...