06/16/2010 05:12 am ET Updated May 25, 2011

7 Of The Most Intelligent Ocean Animals (VIDEOS/PHOTOS)

From cetaceans to cephalopods, our oceans are filled with many intelligent creatures. As new research is conducted, we discover more and more fascinating facts about the complexity of the brains of certain sea animals.

We've put together a collection showing you some of the most incredibly clever marine life.

Intelligent Ocean Animals