Not only is it the world’s first underwater cemetery — it’s also set to be the largest man-made reef on the planet.

The Great Barrier Reef, one of the world’s most magnificent natural wonders, is “facing catastrophic damage.” That is ...

Ningaloo Reef in Western Australia offers a unique opportunity to swim alongside the gentle giants of the ocean, whale sharks ...

There are all sorts of creatures lurking in the oceans, seas, and even rivers of planet Earth. From funky, purple sea slugs ...

Take a dive into the world of sharks and discover their biology, while also learning how to protect these animals in the wild ...

Seattle’s waterfront has been undergoing massive transformation. While it's still a work in progress, here are some ...

A photographer in Hawaii has shared footage showing a blacktip reef shark swimming just feet from shore toward a lone ...

Grey reef sharks are having to abandon the coral reefs they call home in the face of warming oceans, new research finds. Scientists, using a combination of satellite remote sensing and a network of ...

Sharks are leaving coral reef habitats as changes in the global climate influence ocean warming and bleaching, according to a ...

Grey reef sharks are having to abandon the coral reefs they call home in the face of warming oceans, new study finds.

Environmental scientists have observed that grey reef sharks are skipping town more frequently and for longer periods.

In Puerto Rico and other hard-hit places, marine researchers are trying to restore reefs and make corals more resilient — with some recent success.