Thought to be a protein solution for a growing nation, carp fell out of favor, but the invasive species remains abundant in ...

Native to the Gila River basin, the loach minnow and spikedace are adapted to the beautiful yet vulnerable ecology of southwestern desert rivers. These rare, pint-sized fish are just two of many river ...

Nepal and Bangladesh – the fish measure a maximum of five centimetres in length, and in the wild feed on small insects and crustaceans. Scientists only discovered the zebrafish, which is a member of ...

The Iowa Department of Natural Resources fielded a series of calls last week after dead fish were found floating in Cedar ...