Hot, Cold, Fresh, Salty
An observer on the seashore may make the mistake of thinking that all ocean...
Tue, 07/10/2018 - 13:39
Like a cake, the ocean has different layers—each with its own characteristics....
Calling All Explorers
Students research and write about what it means to be an ocean explorer, both...
Tue, 12/01/2009 - 12:09
Why Do We Explore the Ocean?
Students will be able to discuss why scientists believe there are important...
Mon, 11/30/2009 - 18:18
Inside the Submarine
Smithsonian zoologists inside the Curasub, a 5-person submersible. They're...
Smithsonian researchers are using this five-person submersible to study the...