Deep Ocean Mysteries and Wonders

:::http://www.youtube.com/watch?feature=player_embedded&v=Uqly8ERIkHM:::

In the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage into the ocean -- from the deepest trenches to the remains of Titanic -- marine biologist David Gallo explores the wonder and beauty of marine life.

Learn more about David Gallo and his work by visiting the TED Talks website.