However, they didn’t appear in the fossil record enough to gather any relevant information about them. Dr. McCurry continued that the scientists didn’t know when this group of ...

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 ... they are one of the few megafishes that can pose a real danger to those who handle them.

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 ...