Newfoundland and Labrador's sea urchin fishery is on the verge of collapse, as the fish harvesters and divers are confined to ...

Sea urchins may just look like a ball of spikes waiting to be stepped on at the tide pool, but there's much more to these ...

The entire body of a sea urchin is what researchers are now calling an “all-body brain,” with neurons that function as a ...

The pointy shell of sea urchins hides a remarkably complex neural network that resembles the brains of vertebrates, new research suggests.

Biologists thought that marine heat waves lowered urchin reproduction only at lethal temperatures. A new study shows ...

Everyone prepare to have your minds blown six ways to Sunday, because scientists have released another fascinating view of… sea urchins. This time around, they captured cross-sectional images of the ...

Join us on an extraordinary underwater adventure as we dive into the vibrant marine world to experience the unique taste of sea urchin straight from the ocean. In this thrilling episode of ...

Two pioneering studies by researchers from the School of Zoology and the Steinhardt Museum of Natural History at Tel Aviv ...

Sea urchins are dying across the Caribbean at a pace scientists say could rival a mass die-off that last occurred in 1983, alarming many who warn the trend could further decimate already frail coral ...

Along the Monterey Peninsula, “urchin barrens” with no kelp (foreground) are interspersed with remnant patches of kelp forest (background). (Photo by Michael Langhans) In 2019, researchers found a ...

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 — is steep.