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 ...

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 ...

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 ...

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 ...

An artist's reconstruction of the Weberian apparatus in a 67 million-year-old fossil fish. The Weberian structure (gold-colored bones at center) arose from a rib (shown in gray attached to several ...

If you wish to transform a plain aquarium into a beautiful paradise, then you are at the right place. The easiest trick is to ...