Marine Life

Why did whales get so big?

Sea lion episode provides fresh reminder: Don't interact with wildlife

Sharks get star treatment in beautiful new photography book

Now we know the reason for the narwhal's tusk

Bizarre clam video weirds out the internet

Crabs clog roads in Cuba for annual invasion

The Arctic is a 'dead end' for ocean plastic

Giant shipworm the size of a baseball bat found alive for first time

Cape Cod Bay hosts massive gathering of endangered North Atlantic right whales

Sorry, sponges. The earliest animals were jellies

These tiny fish use their venom to kill ... pain

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