and 763 marine fish species in the Persian Gulf, the Sea of Oman, and the Caspian Sea. Also, some 35,283 species of invertebrates have been identified in the country, out of which more than 32,600 ...

Farms aim to keep beluga on the market despite a U.S. import ban. But scientists say that won't save the species from going extinct in the wild by 2050 ...

A go-to bite for the uberrich, caviar is a delicacy most of us don't indulge in often. Here’s what makes those tiny fish eggs ...

The new minnow species, Phoxinus kottelati, is able to change its color pattern during spawning, according to a study. Photo ...

The species was named Sphyragnathus tyche, combining Greek words “sphyra,” meaning hammer and “gnathus,” meaning jaw for the ...

I have spent much of my life studying predatory fishes in East Africa’s coastal waters, but never have I been more concerned ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...