The Center for Biological Diversity petitioned the federal government Thursday to protect two declining freshwater fish ...

The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect two declining freshwater fish species in Oregon and California under the Endangered Species Act.

A nearly-extinct fish has been spotted in Missouri's river basins. This fish's comeback is significant to scientists, and you ...

The Niagara River is a powerful force in Western New York, helping to supply electricity to areas throughout the entire state — and the fate of its water quality relies heavily on fish and their ...

The world has seven continents, but do you know the largest freshwater fish in each? These creatures show the incredible diversity of Earth's inland waters. Let's get amazed as we look at these ...

Salmon, herring, the federally-protected Atlantic sturgeon, and American eel, all rely on Maine’s freshwater rivers to either ...