The Channel Islands are famous for world-class diving, stunning views, and an aquatic creature that has become a foodie delight: sea urchin. “The Delicacy,” a new documentary premiering at the Santa ...

A new Electronic Dolphin robot can clean up oil spills using a sea urchin-inspired filter that pulls in oil while pushing water away.

With their pointy spines, sea urchins are not warm and fuzzy marine animals that people want to snuggle up to. While they are an essential part of the ocean’s ecosystem, they can puncture a person’s ...

A sudden, unexplained mass die-off is decimating sea urchins around the world, including catastrophic losses in the Canary Islands. Key reef-grazing species are reaching historic lows, and their ...

Two pioneering studies by researchers from the School of Zoology and the Steinhardt Museum of Natural History at Tel Aviv University, led by Dr. Omri Bronstein, have identified the primary drivers of ...

New research has uncovered a mass die-off of sea urchins living in the Canary Islands—one that could signal an ongoing marine pandemic. Reading time 3 minutes An apocalyptic serial killer of sea ...