Considered a delicacy in several parts of the world, sea urchin, or uni in Japanese, is prized for its unique flavor. But the cost of the gonads — the orange tongues found inside an urchin ...

frozen pebbles and dried-urchin “sand” that showcases the Norwegian green’s murky orange innards. Sloan provides the urchins, which the Danish have dubbed søpindsvin (sea hedgehogs).

New research has uncovered a crucial clue to understanding the spread of "barrens" in the Great Southern Reef, which are ...

But, upon carefully cracking that spiny shell, you'll see five orange, sponge-like "tongues." Though these tongues are often believed to be roe, the edible parts of the sea urchin are actually its ...