A scuticociliate parasite is causing mass die-offs of sea urchins across the Caribbean, Red Sea and Indian Ocean, leading to ...

Likely, we have not seen them all. They are typically found near the seashore or very deep in the ocean and in all of Earth’s oceans. The deepest sea urchin has been found at a depth of 7,340 feet.

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 ...

When it comes to expensive delicacies, one my favourites is sea urchin, or uni in Japanese. If I see it on a menu, I'm almost sure to order it. Because its delicate flavour is so elusive ...