Some reef fish have the unexpected ability to move their jaws from side to side, biologists at the University of California, ...

The biodiversity of Earth's oceans is disproportionately concentrated in coral reefs—the vibrant undersea ecosystems where ...

Imagine you’re walking along the ocean floor and having a great time when, all of a sudden, the ground starts to move. It’s ...

Coral reef halos, visible from satellites, can indicate reef health by reflecting predator presence and coral layout.

A coelacanth, known by some as the "dinosaur fish," was spotted in eastern Indonesia in a rare sighting of a species once ...

Most fish species feed on prey floating freely in the water by sucking in a mouthful and trapping anything inside it. But on reefs, about half of fish species feed by grazing on algae or other ...

Most fish species feed on prey floating freely in the water by sucking in a mouthful and trapping anything inside it. But on reefs, about half of fish species feed by grazing on algae or other ...