These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Where ocean currents were strong, ancient rudist “recliners” lay unattached on...
Rudist clams are mollusks that went extinct about 65 million years ago. They were...
Where There’s Smoke…
Students explain how fundamental relationships between melting and boiling points,...
Tue, 12/01/2009 - 11:59
What Was for Dinner?
Students will be able to compare and contrast photosynthesis and chemosynthesis as...
Mon, 11/30/2009 - 18:43
The Methane Circus
Students will describe the overall events that occurred during the Cambrian...
Mon, 11/30/2009 - 18:31
About 100 million years ago, during the heyday of the dinosaurs, reefs were built...
Fri, 12/04/2009 - 14:25