A video uploaded by a scuba diver on Tuesday shows the anchor of a Royal Caribbean cruise ship destroying a protected coral reef off of Grand Cayman. A shocking video posted to YouTube on Tuesday ...

Below the ocean’s surface, there’s a vibrant ensemble of sounds — a chorus of vibrations, croaks, pops and crackles that come together to form the soundtrack of a healthy coral reef. It’s a symphony ...

An expedition to the South Pacific to document beautiful and endangered coral reefs. Coral Reef Adventure follows filmmakers Howard and Michele Hall on a daring expedition across the South Pacific to ...

MIAMI — For five years and counting, a continuous livestream on YouTube has shown daily life in a community few people get a chance to visit — a coral reef in Biscayne Bay. The Coral City Camera shows ...

A new theory explains how juvenile crown-of-thorns sea stars (commonly known as starfish) can destabilize coral reefs. The 'degraded reef framework' explains how the loss of live coral, which crown-of ...

Three-quarters of the world's oceans are still unmapped with much detail. But as our technology improves, researchers can see more and more of what's hidden beneath the inky depths. Such as, say, the ...