Most corals are colonial animals - superorganisms comprising lots of smaller organisms - made up of multitudes sea anemone-like coral polyps. In the reef-building "hard corals", the polyps sit in ...

By daybreak, great ribbons of coral spawn have drifted over the surface of the sea for hundreds of kilometres along the coast signalling a new phase of reef-building. The Great Barrier Reef has ...

Quick Key Facts Roughly 20 to 25 percent of fish, molluscs and crustaceans in developing countries come from coral reefs. Corals grow an estimated 0.39 inches … ...

Reefs are one of the most diverse ecosystems in the world. For this reason, coral reefs are often referred to as the rainforests of the oceans. It is believed that around one quarter of all ocean ...

The coral reef systems of the Al Wajh lagoon on the Red Sea, the world's fourth largest barrier reef system, are estimated to host approximately 210 species of hard corals and 120 species of soft ...

Environmental organizations and divers are working closely with Egyptian government authorities to protect Red Sea coral reefs, according to Egypt Today. Just over six years ago, a group of ...