It’s a good day to be a marine biologist: a bundle of new species has been found living among the deep-sea methane seeps off ...

SAN DIEGO (KSWB/KUSI) — Researchers say they have discovered a new species of tropical fish during an expedition to remote islands off the Pacific coast of Mexico. Named the Halichoeres sanchezi ...

Flying fish can be seen jumping out of warm ocean waters worldwide ... There are at least 40 known species of flying fish. Beyond their useful pectoral fins, all have unevenly forked tails ...

Miles below, a deep-sea fish approached the camera’s bait ... Sure enough, the clips showed four different fish species swimming backward to navigate “obstacles on the seafloor,” such ...

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 ...