Eelpouts are primarily bottom-dwelling species, found in deep trenches or around hydrothermal vents in some of the planet’s most extreme environments, Thiel said. The new species were both caught at ...

Looking at the fish in a laboratory, researchers quickly realized they’d discovered a new species: Hypancistrus seideli ...

In a river of southern China, a “slender” creature with “tiny scales” under its skin paused to rest along the gravel riverbed. Its coloring helped it blend in, but not well enough. Nearby scientists ...

A new study by the Maryland Department of Natural Resources confirms the negative impact Chesapeake Channa has on other fish ...