Oceans

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

World's largest sea sponge discovered in marine national monument

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