The Mississippi is part of one of the largest river systems in the world, covering over one third of the entirety of the United States. The system boasts many stems like the Missouri river or the Ohio ...

The study analyzed the species of fish that spawn in the Chicago River to sustain resilient and biodiverse fish communities.

Scientists on Zambia's Kafue River have noticed an invasive red-clawed crayfish taking control of the waters. A group of scientists reported their findings on invasive species in and around the Kafue ...

Federal funding freezes and staffing cuts are setting off alarms about the future of the Colorado River, a critical artery that supplies water to some 40 million people in 30 tribes and seven states ...

The Grand Coulee Dam on the Columbia River. The U.S. Army Corps of Engineers and the Bureau of Reclamation are withdrawing from their plan to prepare a supplemental environmental impact statement for ...

KALAMA — A group of Mississippi River shipping industry figures were treated to a tour of the Columbia-Snake river grain export system last week by the Washington Association of Wheat Growers ...

Flathead catfish, opportunistic predators native to the Mississippi River basin, have the potential to decimate native and recreational fisheries, disrupting ecosystems in rivers where they become ...