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 ...

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

Sea urchins are simple creatures, wandering the seafloor without thought. Or so we thought. They are members of the phylum Echinodermata, which first appeared during the Cambrian explosion. Their list ...

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

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

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 ...

Sea urchins are dying off at an alarming rate in Israel's Gulf of Eilat. The die-off of sea urchins first began in the eastern Mediterranean Sea and has now spread to the neighboring Red Sea. The Red ...

In the cold waters off Schoodic, Gouldsboro’s Springtide Seaweed, the largest organic seaweed farm in the United States, is ...

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 ...

The country’s first-ever festival dedicated to sea urchin, or more simply called uni in the culinary world, is taking place June 17th-19th in on the Mendocino Coast. As one of the biggest producers of ...

Canadian researchers find higher concentrations of PFAS in sea otters near shipping routes and coastal cities.