What you can see in this YouTube clip is very different from most of the underwater footage that you will come across online. It features a diver picking up sea urchins using a metal tool and breaking ...

Found this little wolffish while spearfishing and decided to feed it a sea urchin. I know it looks bad but wolfish eats crabs and sea urchins every day. These fish are super cool and tastes delicious, ...

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 ...

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 ...

Some animals can be finicky eaters, but sharks are not too picky. Tiger sharks and bull sharks are referred to as the trashcans of the sea since they will eat next to anything they can squeeze into ...

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. - Greg Asner The turquoise water of Hōnaunau Bay in ...