Scientists are racing to save sea stars from extinction through breeding. Here's what they're learning about the different ...

Activator of G-protein signaling C-terminus serves as a variable element to induce asymmetric cell division, facilitating developmental diversity among species.

A mysterious disease nearly wiped out sunflower stars in 2013. But sunflower stars may once again dot the seabed, thanks to ...

The final week of the year will bring low tides to San Diego’s coastline, giving tide poolers one more chance this month to ...

"We know the pathogen hurts," says Dr Omri Bronstein at Tel Aviv University, placing a dead black sea urchin - its body the size and shape of a flattened tennis ball - into my hands. He says there ...

When the sea star wasting epidemic hit the waters of British ... the sea otters alone could not control urchin populations. Sunflower stars play an integral role in these kelp forest communities ...

It's believed the sea urchin survived a snack attack by an aquatic lizard An amateur paleontologist has discovered a rare 66-million-year-old sea urchin on a beach in Denmark. Peter Bennicke ...