Oceans

Great white shark caught sleeping on film for the first time

How to overcome your fear of water

How your sunscreen could hurt coral reefs

What's that strange sound coming from the Caribbean Sea?

Earth gets a surge of new ocean sanctuaries

Clever fish dons jellyfish for ultimate suit of armor

Gulf Coast swimmers brace for sea lice

8 shipwrecks that could sink the environment

10 extraordinary jellyfish species

How hurricanes are named (and why)

To rebuild coral reefs quickly, just add electricity

7 monuments, cities and world treasures we could lose to rising sea levels

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