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A Tooth Left Behind
A Megalodon left behind a piece of itself when it bit into its prey. This is a...
Recent Antarctic expeditions, underwater volcano monitoring, studies of...
Tue, 12/01/2009 - 10:02
A Squalodontid Success
On a beach in Piña, Panama the tide is rolling out. Faint outlines of skeletal...
Wed, 06/22/2011 - 17:47
Long before great white sharks appeared, much larger ancestors roamed the ocean....
Thu, 12/17/2009 - 17:55
Pacific Ocean Currents
The arrows show the direction of ocean currents recorded by William Dampier while...
An archaeologist arranges a deep-sea core from off the coast of Britain. These...
Testing DNA samples
Researcher Aimee Ellison tests samples for DNA barcoding at the Gump Field Station...