A woman has captivated attention online after a surfing trip in February led to weeks of pain and immobility—and then surgery in March. Pilates instructor Christina Black, 40, was surfing in her usual ...

An unrecognized disease, which has been wiping out sea urchins around the globe over the last four year. The post Deadly ...

With spikes as long as knitting needles, long-spined sea urchins may look like underwater villains, but their appetite for algae makes them the unsung heroes of Caribbean reefs. Courtesy of the ...

Sharks easily consumed large, spiky sea urchins – sometimes in just a few gulps. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Long-spined sea ...