While Pool 4 has dozens of fish species, the Minnesota DNR keeps closest tabs on its walleyes and sauger – the ...

NAIROBI ― A new killifish species, scientifically known as Nothobranchius sylvaticus, has been documented in seasonal swamps ...

A team of explorers rappelled into the shaft-like cave and found a “pinkish” animal living in a cold river of the “deep dark zone.” Take a look.

Two people canoe under the Hale Boggs Memorial Bridge in the Mississippi River in Luling, La., July 25, 2014. (AP ...

Whether you dream of spotting a black bear or a pod of dolphins, here are 30+ destinations around the South that are great ...

The release, 'Eat the Invaders,' reminds the public the fish are "surprisingly tasty." "Try them grilled, blackened, or ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living ...

An eagle-eyed St. Paul resident traipsing through nature spotted hundreds of dead fish floating Wednesday in an icy Mississippi River bay near Shepard Road and Randolph Avenue. The site was both ...

The U.S. Fish and Wildlife Service ... Because the Mississippi River system serves as a "giant freshwater highway," this has given invasive carp species "access to many of the country's rivers ...

A tiny fish that averages only 2.5 inches in length derailed political careers, delayed construction of a massive dam and reservoir, caused a U.S. Supreme Court landmark case and prompted ...