The Bloomfield River cod, found in a far north Queensland river catchment, is the world's only tropical freshwater cod, and ...

An extraordinary fossil bed in the arid grasslands of the Australian continent, called McGraths Flat, really is the Lagerstätte that keeps on giving. Just a few years after uncovering a trove of ...

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 ...

Aims: Climate change is expected to have profound effects on species' distributions into the future. Freshwater fishes, an important component of freshwater ecosystems, are no exception. Here, we ...

A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is ...

Aim: This study examines how species traits and landscape features shape beta diversity in Northern Australia's freshwater fish communities, with implications for identifying high-conservation-value ...

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

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 ...

A small Australian town has been inundated with millions of putrid-smelling dead fish following a mass-dying event. The phenomenon is ongoing in the Darling River in the town of Menindee, which is ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

MILWAUKEE – The levels of "forever chemicals" found in fish harvested from river streams and lakes across the United States, including the Great Lakes, are much higher than in commercially raised fish ...