Scientists caught an apex predator with gold scales in rivers of Georgia and South Carolina and discovered a new species, a study said. Google Street View May 2023 ...

In less than 25 years, an invasive fish has become the apex predator of the Susquehanna River in eastern Pennsylvania. Flathead catfish have been flourishing in the river since 2002, growing to 30 to ...

Motorboat noise near the Great Barrier Reef is doing something alarming to young spiny chromis fish, and the consequences reach far beyond simple stress. Researchers now have data showing just how ...

A $100M fishway project aims to reopen upstream Yuba River habitat to salmon. Anglers fear predator fish access could jeopardize protected wild trout fisheries. Wildlife officials predict improved ...