In Minnesota’s Rice Lake, bigmouth buffalo fish—some up to 127 years old—are the world’s longest-lived freshwater fish, aging ...

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 species can remain on land for hours, days, or even years, thanks to ...

When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...

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

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 ...

Climate change is rapidly altering freshwater ecosystems — raising temperatures, altering flood pulses and oxygen levels — and driving complex, region-specific changes in how fish grow, migrate and ...

One of Earth’s biggest freshwater fish is bouncing back One of Earth’s biggest freshwater fish is bouncing back These 'trash fish' are among Earth's most primitive animals These 'trash fish' are among ...