Choosing the best tropical fish for your freshwater aquarium can be quite a challenge, especially when you see the amazing variety of species on display at most respectable pet stores. One group ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

Beyond the usual goldfish and guppies, here are ten unique and captivating fish species that can bring ... make it a standout ...

Climate change and invasive species will reduce habitat space for native fish and increase harmful interactions.

A community of rare fish enthusiasts collect endangered species of freshwater fish from the lakes and springs ... collaboration between fish hobbyists and scientists. Formerly an aquarium curator in ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach fish that stay in one place. The adaptation makes it easier for the red-eyed ...

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that ...

The Southeastern Michigan Aquarium Society held an auction Saturday, where hobbyists spent hours bidding on colorful fish to ...

Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a ...

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

A community of rare fish enthusiasts collect endangered species of freshwater fish from the lakes ... fish hobbyists and scientists. Formerly an aquarium curator in Vienna, Köck now lives and ...