Researchers report they have recently described a pale, ghostly blue damselfish living in the deep-sea reefs of the Maldives.

Here are ten exotic fish that will make your aquarium truly ... Native to the Caribbean Sea, this peaceful species is perfect ...

The underwater seascape may lack flocks of exotic birds and vine-covered trees, but one’s imagination can see their aquatic equivalents: schools of colorful reef fish, coral colonies with ...