Many of the real-life Nemos swimming in children's fish tanks are caught using cyanide, said research Thursday which highlighted the danger to corals.
Researchers in Hawaii have discovered three probable new species of fish while on an expedition in the protected waters of the Papahanaumokuakea Marine National Monument.
Dozens of fish species have disappeared or are on the verge of being lost from marine biodiversity hotspot the Philippines, an environmental group said Friday, citing a new study.
A 3-inch monogamous hermaphrodite proves the saying "there's plenty more fish in the sea" isn't always the case.
Feeding a growing world population is one of the greatest challenges society faces – and fish poo could be the answer, according to a group of students at the University of Sheffield.
Scientists working for Murdoch University, the Wildlife Conservation Society, The Nature Conservancy, and other groups have good news about fishing closures established in Indonesia's shark sanctuary: It's good for sharks ...
New research shines light on surprising numbers and evolutionary variety of bioluminescent ocean fish
A study appearing in the journal PLOS ONE this week shows that bioluminescence—the production of light from a living organism—is more widespread among marine fishes than previously understood.
As part of the Deep Reef Observation Project (DROP), initiated by the Smithsonian Institution, a new goby fish species was discovered in the southern Caribbean. Living at depths greater than conventional SCUBA divers can ...
Fish species that are both economically and ecologically important in South America live mysterious lives.
A species of tropical fish has been shown to be able to distinguish between human faces. It is the first time fish have demonstrated this ability.