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Long before great white sharks appeared, much larger ancestors roamed the ocean....
Thu, 12/17/2009 - 17:55
Endangered Ocean Animals
The Endangered Species Act (ESA) was signed into law on December 28, 1973 by...
Mon, 12/02/2013 - 14:00
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Signs of a Recovering Harbor
For more than two centuries, Boston Harbor has been a dumping ground. In 1773,...