Nebraska fishing guide George Thompson caught a 105-pound blue catfish from the Missouri River. It's a new Iowa record.

nce a familiar sight in the murky depths of the Perak River, the temoleh — a majestic freshwater giant revered by anglers and food lovers alike — is now slipping quietly toward extinction.

Often called a Harmful Algal Bloom, the Lake Erie blooms of blue-green algae (also known as cyanobacteria) can produce the liver toxin microcystin. Algal blooms pose risks to people and animals, ...

Increased flows are expected to begin on Oct. 16, and officials say the salmon are vital to the region’s ecological health.

The Illinois River stands to be even more of a major recreation destination as Northwest Arkansas inches toward 1 million ...

At camp there’s a main lodge, several cabins, RV space, and tent areas--even a swimming pool. You can go hiking, explore the ...

Scientists monitoring the river this year observed the worst blooms in decades, and say they're uncommon in flowing water.

A salmon passed through the fish ladder of a key dam on the upper Klamath River on Sept. 24, in what wildlife officials hope is a sign of the iconic fish repopulating ever-greater stretches of the ...

A few weeks ago, a man swam from Quadra Island to Campbell River in an effort to raise some funds for the Quadra Island ...

Salmon, herring, the federally-protected Atlantic sturgeon, and American eel, all rely on Maine’s freshwater rivers to either ...

Wednesday, a packed town hall in Crescent City dove deep into pesticide use in the Smith River plain at lily bulb farms — ...

While it may look beautiful on the surface, what lies under the water is a different story. The Belubula River, about half an ...