Near an island in the South Pacific Ocean, a bright red sea creature with “canine-like” teeth swam around the coral reef. Maybe it was its vibrant coloring or its spiny body, but something about the ...

The silver spinyfin has an extraordinary diversity of rod photopigments, which researchers propose may allow it to see color in the deep, dark sea. After a year teaching an algorithm to differentiate ...

An exploratory expedition describes two deep-sea, low oxygen ecosystems in the Red Sea, including some surprising fish.Persistent oxygen-depleted ...

The Serranidae family includes 475 species of fish—and any number are sold under the name sea bass. For cooking purposes, sea bass can be used interchangeably in recipes, but when in doubt ...