Small river dams can raise water temperatures, helping parasites spread and increasing deadly kidney disease in brown trout during summers.

FARLEY, Mo. — A company in Farley, Missouri is creating a business out of an invasive species of fish in the Platte and Missouri rivers. Missouri Coast Fisheries stumbled into their new business, ...

In a world where most freshwater fish are lucky to see a decade, one species quietly pushes past 100 and can reach 120 years or more without the usual signs of decline. That astonishing lifespan ...

YANKTON | Wildlife officials have used poison to kill all the fish in Lake Yankton in southeastern South Dakota to remove undesirable species such as carp. Flooding in 2011 caused Missouri River water ...