In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, ...

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

In an exciting first, an Australian team of scientists identified a new species of freshwater fish that swam in nearby waters ...

Brock’s iron shield fish adds to the rich prehistoric history of McGraths Flat, and contributes to its classification as a ...

With their beautifully colorful shells, diversity of shapes and interesting adornments — including ridges, bumps and spikes — they've earned intriguing common ... for small fish like darters.

A common freshwater fish known for its voracious appetite. The Chub is a Fish found in Stardew Valley. A common freshwater fish known for its voracious appetite. Fish are a type of item you can ...

This story appears in the April 2017 issue of National Geographic magazine. Hundreds of millions of people worldwide would lack their prime source of protein without freshwater fish. Yet the lakes ...

Scientists in Australia have made an exciting discovery—a 15-million-year-old fossilized freshwater fish that not only provides clues about ancient life but also has preserved stomach contents and ...