Discusses the different life forms that live on the seabed.

Set sail for big adventure on the high seas with our fearless team of Popular Mechanics hosts. You'll swim along with dolphin friends, visit Sea World and other aquariums to help take care of turtles, manatees and sea lions, dive with sharks, and explore the largest submarine canyon on North America's West coast.

"Three-quarters of Earth is an alien world, lying beneath the surface of the oceans. And although it encompasses over half of the world's species, we know more about the surface of Mars than the bottom of the ocean. It's only recently that science has penetrated this world, revealing extraordinary life forms and vast sweeping landscapes on a scale that defies imagination"--Container.

An award-winning science writer discusses one of the most extreme environments on Earth-hydrothermal ocean vents at the bottom of the sea-and the creatures who have evolved to thrive in this unlikely habitat.

Join SpongeBob and his friends with the complete eighth season.

Accompany scientists as they embark on a recent, specific deepwater exploration that illuminates new knowledge about our oceans and enables young readers to observe the processes involved in marine exploration.

"A strange plague called the 'Gets is decimating humanity on a global scale. It causes people to forget--small things at first, like where they left their keys...then the not-so-small things like how to drive, or the letters of the alphabet. Then their bodies forget how to function involuntarily...and there is no cure. But now, far below the surface of the Pacific Ocean, deep in the Marianas Trench, an heretofore unknown substance hailed as "ambrosia"...

Who lives in a pineapple under the sea? SpongeBob SquarePants! Follow the adventures of this enthusiastic, optimistic sponge whose good intentions inevitably lead him and his friends into trouble.