Add Yahoo as a preferred source to see more of our stories on Google. Along a nine-mile stretch of river between two waterfalls in the Australian rainforest lives a tiny fish that’s been there for ...

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 ...

Their biggest predatory threat is the Tully Grunter, a larger native Australian fish up to 35 centimeters long, that scientists believe was introduced to the river by recreational fishers wanting a ...