A Florida manatee, Trichechus manatus latirostris, swims down a narrow channel into...
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
Caribbean Reef Shark
Several Caribbean reef sharks swim over a coral reef in the Bahamas in this image...