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 ...

Texas is home to some of the biggest fish ever caught, from ocean predators to freshwater giants. But with new deregulations allowing certain species to grow unchecked, the next record-breaking catch ...

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 ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living ...

Fascinating longevity: The bigmouth buffalo can reach up to 127 years (and likely even longer), making it the world's longest-living freshwater ... fish begin dying out—is shrinking. (Another ...

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

An curved arrow pointing right. The world's largest freshwater fish was found in Cambodia's Mekong River. The stingray stretched 13 feet and weighed 661 pounds. More from News The world's largest ...

The giant freshwater stingray (urogymnus polylepis) was classified as globally endangered on the IUCN Red List in 2021. An ...

Due to pollution, climate change and overfishing, freshwater fish are thought to be the second most endangered vertebrates in ...

Scientists have discovered the fossilized remains of a new fish species called Ferruaspis brocksi, which lived 15 million ...