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Sediment Core Close-Up
These deep-sea sediment cores were drilled from beneath the seafloor, and hold...
Sea Level Rise
The ocean never stops moving. When you visit the beach, waves roll in and recede...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Offshore Rock Island
A still from The Changing Sea, part of the 19th Annual Environmental Film Festival...