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A school of yellowfin surgeonfish, Acanthurus xanthopterus, feed near dusk off...
A Florida manatee, Trichechus manatus latirostris, swims down a narrow channel into...
Pacific Ocean Currents
The arrows show the direction of ocean currents recorded by William Dampier while...
A privateer was a seaman with a license from his country's government to attack...
Teacher's Night Logo
Each year, thousands of local teachers join us for Smithsonian Teachers’ Night....
Caribbean Reef Shark
Several Caribbean reef sharks swim over a coral reef in the Bahamas in this image...