This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Two of the world's biggest freshwater fish ...

In a world where most freshwater fish are lucky to see a decade, one species quietly pushes past 100 and can reach 120 years ...

In this video I will be going through 5 of the largest freshwater fish in the world. There are many giant freshwater fish in the worlds rivers and lakes but what fish is the biggest freshwater fish in ...

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

Europe's largest freshwater fish is a bottom-dwelling predator that goes by several names. Sometimes called soms, siluros, wellers, or sheetfish, these massive critters are the Old World's answer to ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Connecticut crowned a new freshwater heavyweight champion after Rafal Wlazlo landed a massive 45-pound 8-ounce common carp from Lake Lillinonah on May 25. The fish not only broke the state record for ...