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

Embarking on freshwater aquarium keeping can be daunting, but several fish species are ideal for beginners. Goldfish, Bettas, Neon Tetras, Mollies, Platys, Zebrafish, Harlequin Rasboras, Cory Catfish, ...

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 ...

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 ...

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 ...

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

Called the ‘King of the Aquarium’, these freshwater fish come in a variety of colours and patterns. These fish require warmer ...

Bringing an aquarium into your home is like opening a window to another world. It’s not just about fish; it’s about building a peaceful, living ecosystem that can quietly become the heart of your room ...

Customs officials on Friday seized four live endangered freshwater fish that a woman apparently tried to smuggle into ...