A “demon-toothed” sea creature with “large, well-spaced fangs” has been identified as a new species after a researcher found a fossilized partial skull in the New Mexico desert, officials said. The ...

If your betta fish appears to have discoloration at the edges of its fins, it may be a sign of fin rot. Fin rot discoloration ...

The fish weighed 608 pounds, which is also about the same size as an adult male grizzly bear. It garnered the second highest bid at the Toyosu Market since records began in 1999 ...

Their streamlined torpedo shape helps them gather enough underwater speed to break the surface, and their large, wing-like pectoral fins get them airborne. Flying fish are thought to have evolved ...

Researchers measure the levels of anthropogenic particles present in various seafood caught along the West Coat of the United ...

The student described the lesions on the fish as red or white spots on the dorsal and caudal fins. Laboratory members had captured the bluegills in August and transported the animals to the ...

These Jurassic marauders used their razor teeth to tear chunks of flesh and fins off other fish. Other fish were found nearby which had been attacked by the ancient piranhas. "We have other fish ...