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Sediment Core Close-Up
These deep-sea sediment cores were drilled from beneath the seafloor, and hold...
An Invasive Brittlestar
These brittlestars (Ophiothela mirabilis) are not where they belong. These animals,...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Gulf Coast oil spill
Satellite view of the Gulf Coast oil spill off of Louisiana, April 29, 2010.