Coral reefs in Honolulu and other coastal areas are undergoing what experts say is the world's worst coral bleaching event.

The new National Geographic special “Ocean with David Attenborough” offers a look at the deep blue seas through a style that almost mimics water movement. There are calm moments that discuss the ...

Vast colonies of living coral are being found in the deep ... many of the ocean's threatened species, it can ban fishing in these hot spots. This research appears against the background of a ...

Then, in the lab, the researchers quantified the predatory capabilities of mesophotic corals (corals that live between the shallow coral reef area and the deep, completely dark zone of the ocean ...

A recent study suggests that deep-sea corals ... Institute. Soft coral may look like waving reeds, skeleton fingers or stalks of bamboo — and glow pink, orange, white, blue and purple under ...

So exactly how are the deep-sea weirdos doing it? As far as we know, their only source of energy is the amino acid arginine, provided by the host coral alongside other essential nutrients.

Sky News has been granted rare access to one of the world's most heavily protected coral atolls. Aldabra, a remote island in the Indian Ocean ... as I walked in shin-deep water.