New research has found that roughly half of Australia's freshwater fish are fond of snacking on animal and plant material, ...

Along a nine-mile stretch of river between two waterfalls in the Australian rainforest lives a tiny fish that’s been there for millions of years, hiding between rocks along the riverbank by day and ...

A new species of prehistoric fish was found in iron-rich stone in southeastern Australia. Screengrab from Australia Museum's video What can fossils tell us about prehistoric life? The length of a ...

The Bloomfield River cod, found in a far north Queensland river catchment, is the world's only tropical freshwater cod and scientists are working to have it officially protected amid threats from the ...