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

Stonefish are the most venomous fish in the world ... They have a high tolerance for freshwater, allowing them to travel far up rivers. Bull sharks are responsible for many attacks on humans ...

These ocean species are replacing peacock bass and tilapia, two freshwater ... goes beyond fewer fish for dinner. Scientists worry that some species, like the venomous lionfish from the Caribbean ...

As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that people depend on. But this ...

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 ...

The study by scientists at the University of Kashmir is among the first to forecast the future concentrations of these toxic ...

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