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A collection of fossil shells from marine snails and clams is challenging a theory that says the world’s deadliest mass extinction was accompanied by severe ocean acidification. Instead of showing ...

The striking purple sea snail (Janthina) found after washing up on a beach in La Jolla, California. (Image: Natural History Museum) A rare purple Janthina sea snail washed up on La Jolla beach, ...

Some marine snails soar through the water by flapping their squidgy appendages to and fro, similar to butterfly wings — now, scientists have discovered that the shape of the snails' shells also helps ...

Shells collection, including Garden Snail, Precious Wentletrap, Turbo snails, Turritella snail, Seashells and more. (Credit: Dr. Zachi Evenor / CC BY) Who ever though that a person could learn so much ...