This fish's relative scarcity often leads to high caviar prices. Typically, caviar is black in color, briny and buttery in ...

Koi carp are one of the most iconic ornamental fish in the world. Originally hailing from Japan, these beautiful fish have amazingly patterned bodies. There are many varieties–– and some of them are ...

For years, scientists felt like the fish they were watching watched them back. A new study suggests they can recognize a diver's outfit.