At more than 3,700 meters (12,000 feet) above sea level, the "karachi" swims happily in dense salt flat waters, but locals ...

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 ...

In 2016, a dead fin whale showed up in Seward on the bow of a cruise ship. In the summer of the same year, a 60-foot fin ...

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 ...