Discover the watery world that covers two-thirds of the globe and find out why oceans are so important to life on Earth. Meet jet-propelled octopuses and hermit crabs, look closely at seaweed, find out how waves form, and discover the submarines and submersibles that have explored shipwrecks and the deepest trenches. Learn about prehistoric oceans and find out how people are trying to protec…
Dive through sunlit shallows into dar, mysterious depths and discover the wonders of the world's oceans. Meet bizarre-looking fish, see how an octopus moves, explore shipwrecks, and find out how people use and protect the oceans.