Coral Reefs

FEATURES

Photo
Ultraviolet light illuminates the growth rings in a cross-section of a 44-year-old deep-sea coral ( Primnoa resedaeformis ) collected off the coast of Newfoundland at about 1,300 feet (400 meters). Similar to tree trunks,...
Bikini Atoll, formed over millions of years around an island in the Pacific...
Welcome to Citizens of the Sea , a new blog series where ocean life comes to...
Slideshow MORE STORIES Slideshow MORE AUDIO / VIDEO
From parrotfish that cover themselves in a blanket of their own mucus to tiny...

LATEST POSTS

Blast fishing, when dynamite or other explosives are used to stun or kill fish, is a practice used in many villages and isolated regions of the world. Hundreds of fish can be seen strewn across the reef, left as bycatch, such as...
Sponges are animals that eat tiny food particles as they pump water through...
Many species of pink coralline algae cover a reef surface in the Southern...

LEARN MORE

It may be the last place you’d expect to find corals—up to 6,000 m (20,000 ft) below the ocean’s surface, where the water is...
Subscribe to Coral Reefs