Deep Ocean Explorers
The submersible Alvin carries scientists to the deep ocean, where they encounter...
Tue, 12/08/2009 - 21:05
Fish on Ice
A still from Mysteries of the Deep, part of the 19th Annual Environmental Film...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...
Head to Foot
The lesson begins with a broader introduction on new species discovered around...
Tue, 11/24/2009 - 11:48
A Sub and a Sea Toad
Have you ever seen a creature so unusual? This fish (22 cm long) is called a...