They glide through the water with the serenity of age. Some were born before World War I, others during the Great Depression.

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

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...

Fish are usually confined to water as their primary habitat, but a small group defies that rule in surprising ways. These ...

First comprehensive assessment of the world’s freshwater fish species reveals that 25% are at risk of extinction. Climate change threatens a growing number of species, from freshwater fishes to ...

A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is ...

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