Japan's hottest summer in history has led to a drastic decline in sea urchin catches, significantly increasing prices of this ...

Join us as we dive into the mesmerizing underwater world of freediving and spearfishing. Experience the thrill of the ocean ...

Watch the clip, then read on to discover exactly what is happening and why the fish finds the sea urchin so tasty. Sea Urchins on the Sea Floor Sea urchins’ mouths have five teeth.

By Yuka Obayashi and Katya Golubkova RISHIRI, Japan (Reuters) -As Japan faces its hottest summer in history, a sharp decline ...

Celebrate all things uni at the Mendocino Urchin Festival in June On June 13-15, enjoy restaurant specials, tide-pool explorations and visiting a real “Urchin Ranch” in Mendocino.

Purple sea urchins, beware: There’s a purple urchin-eating predator on the horizon — and its name is the sunflower sea star.

Hōnaunau Bay, Hawaii on 25 January, 2020. Sea urchin populations are ballooning in the bay, putting the coral reef at risk, a new study has found.

The sea urchin has long stood as an exemplary model for investigating embryogenesis and the intricate gene regulatory networks (GRNs) that dictate developmental processes.