The planet Earth has more ocean than land, so oceanographers have a lot to work with! Whether they study marine biology, tides, engineering, or water quality, there is always more to learn about the ocean and the life within it. While...

It's a well-known fact that the majority of an iceberg lies below the surface- but just as stealthily hidden are their fascinating qualities. Camille Seaman gives homage to these icy isles. [4:51]