The latest addition is the Marine Organizational Body Size (MOBS) database, an open-access resource that—as its name ...

Researchers found that reef passes provide circulation to corals by allowing saltwater and maintain their health by transporting nutrients.

The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures ...

As Fournoi fishermen struggle with dwindling catches, a historic marine protection law offers hope for recovery, making ...

The research maps biofluorescence across 459 glowing fish species and shows just how varied the colors have become.

Camouflage is Mother Nature's greatest form of deception, and these animals are doing it better than any others.

The directors of 'Ocean with David Attenborough' share their favorite locations from the new documentary film.

New research led by scientists at the American Museum of Natural History sheds light on the ancient origins of biofluorescence in fishes and the range ...

Whether you're into coral reefs, Arctic creatures or sheer wow factor, these aquariums around the world are your window into the whimsical underwater world.

Ocean acidity is one of the key markers of Earth's health, because if it tips too far towards acidic then the results can be ...

A new study documents the discovery of over 100 ribbon worm species off the coast of Oman, most of which are new to science.

The “large, conspicuous” animals are often seen by divers in the Galapagos Islands but went misidentified for over 180 years ...