Orcas in the Antarctic
Three distinct types of killer whale, or orcas, can be found in the Antarctic, each...
Antarctic Minke Whale
The elegant Antarctic minke whale feeds on krill (tiny crustaceans) during the...
These deep-sea photographs show a variety of broad-collared enteropneusts or acorn...
Like a cake, the ocean has different layers—each with its own characteristics....
What is El Nino?
This activity explores the potential for climate variability and change to trigger...
Fri, 03/19/2010 - 14:51