Koh Tao, Thailand — A diver glides over an expanse of bone-white coral branches, recording the fish that dart between the ghostly arms extending from the sea floor off the Thai island of Koh Tao.

A diver in Indonesia was left with an unusual burning rash after being "pushed into" fire coral while diving in tropical waters. The diver revealed images of the rash in a Reddit post in March ...

Maui Divers began harvesting the black coral, gave up the scuba tours and opened jewelry stores to sell the coral in rings, pendants and necklaces. Advertisement. Article continues below this ad.

A diver glides over an expanse of bone-white coral branches, recording the fish that dart between the ghostly arms extending from the sea floor off the Thai island of Koh Tao.

Divers turn conservationists as corals bleach worldwide. Koh Tao (Thailand) (AFP) – A diver glides over an expanse of bone-white coral branches, recording the fish that dart between the ghostly ...