Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

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 ...

KANAGAWA--In Japan, researchers are feeding vegetables to hungry sea urchins - a popular sushi ingredient - to try and stop them from eating dwindling stocks of ocean seaweed. The country is ...

“It’s really been the commercial sea urchin diving community that has noticed ... Purple urchins then started taking over and feeding on the remaining kelp. Kim Selkoe, executive director ...

For years the sea urchin's key predator was believed to be ... key to distinguish between what is part of the sharks' natural feeding habits and how much was mere convenience.

The Oregon Fish and Wildlife Commission has adopted changes to the Oregon Department of Fish and Wildlife (ODFW) regulations ...