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Tardigrades, which are usually less than 1 mm long, can be found in almost every...
Sediment Core Close-Up
These deep-sea sediment cores were drilled from beneath the seafloor, and hold...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Pacific Ocean Currents
The arrows show the direction of ocean currents recorded by William Dampier while...