An unforgettable dive where we discovered a bright red sea urchin and had a surprise encounter with a curious sea turtle 🐢 ...

Sea urchins are ecosystem engineers, the marine equivalent of mega-herbivores on land. By grazing and shredding seaweed and ...

Now, scientists report that a sudden and widespread collapse of sea urchins has reached the Canary Islands. A new study shows ...

A surprising study has revealed that an unrecognized marine pandemic is causing mass mortality in bringing some sea urchin ...

A sudden, unexplained mass die-off is decimating sea urchins around the world, including catastrophic losses in the Canary ...

Sea urchins are dying off worldwide from an unknown disease, threatening reef balance and sparking urgent efforts to identify the pathogen.

Sea urchins are ecosystem engineers, the marine equivalent of mega-herbivores on land. By grazing and shredding seaweed and seagrass, they control ...

State regulators say kelp loss, climate impacts and booming purple urchins leave the iconic species too depleted to reopen ...

Researchers have shown that a 2022-2023 mass mortality event has driven previously abundant populations of Diadema africanum ...

Researchers report catastrophic population losses from the Canary Islands to the Caribbean, warning of severe ecological ...

Their disappearance, combined with a massive marine heat wave called “the blob,” set off a cascade of catastrophic ecological changes that turned these kelp biodiverse hot spots into vast sea urchin ...

Delayed Red Sea subsea cables are tightening global bandwidth in already strained regions Operators face dangerous conditions that stop vital installation crews from working safely High-risk waters ...