Launching a Box Corer
To learn more about the creatures living on the Arctic seafloor, scientists use a...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Green Sea Turtle
A diet of algae and seagrasses gives this turtle (Chelonia mydas) greenish colored...
How do Humpback Whales Feed?
The activity covers feeding behaviors of humpback whales. It also teaches how...
Tue, 11/24/2009 - 15:16