One of the study’s authors named the two new species, Etheostoma kimberlae and Etheostoma michellae, after his daughter, ...

The fish have mostly been a mystery ... a researcher cried out, pointing to a large, shiny dorsal fin. We motored closer, and I found myself gazing at the largest shark—about 23 feet—I ...

Anglers in southeastern Missouri are encountering northern snakeheads more often. There have been at least 30 confirmed ...

which is the fin underneath the fish. Their dorsal fins, or the top fin, are red, black and yellow. The Sipsey Fork darter has a yellow-green fin, with the base being a “reddish hue visible from ...