Ever wondered how sharp a sea urchin really is? In this safe and educational demonstration, we use an ultra-realistic fake ...

Beneath sea urchins’ exterior spines, rounded skeletons called tests are jewels of color, texture, and symmetry. There are hundreds of urchin species, and they’re found in every ocean on Earth, from ...

Sea urchins are infamous for their painful spines. This experiment used an ultra realistic fake foot to test just how sharp ...

The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures that threaten to push the coral reef “past the point of recovery,” new ...

"There's always going to be a little hallucination" with machine learning, says PlayerUnknown Productions' engine team behind Preface: Undiscovered World. When you purchase through links on our site, ...

Purple sea urchins, beware: There’s a purple urchin-eating predator on the horizon — and its name is the sunflower sea star. That’s the plot line coming from a small upstart research facility in Moss ...