With its ability to grow to as big as three feet across, armed with up to 24 limbs covered with tiny suction tubes, the ...

Purple sea urchins have eaten 95 percent of the underwater forests along California’s Mendocino Coast. Here's how you can help. In recent years, purple sea urchins have proliferated along ...

California tourists are lining up to eat live sea urchin at the Santa Barbara Harbor By Georgia Freedman Updated Sep 20, 2022 3:29 p.m. Scooping out the uni from inside the sea urchin.

Sunflower sea stars — the giants of sea stars, with up to 21 limbs — eat sea urchins. In their absence, the sea urchin population proliferated. Sea urchins eat kelp, and the explosion in their ...

A man dives into the ocean to retrieve fresh sea urchin to fulfill his pregnant wife's food craving. A health professional warned of potential health risks of eating raw fish amid pregnancy.