Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A guitar-shaped ...

A magical mermaid story extracted from the new book Welsh Folk Tales of Coast and Sea by Peter Stevenson. The shallow sea in ...

(CNN) — A guitar-shaped shark, a fan-like coral and a venomous deep-sea snail equipped with harpoon-like teeth are among 866 previously unknown species discovered as part of an ambitious effort ...

A guitar-shaped shark, a fan-like coral and a venomous deep-sea snail equipped with harpoon-like teeth are among 866 previously unknown species discovered as part of an ambitious effort to document ...

The creatures include everything from a squat lobster to a deep-sea limpet. Launched in April 2023, the ten-year project aims to close the gaps in our knowledge of marine life before many species ...