Geologists working on surveying land in Mississippi stumbled upon an incredible find: the fossil of an ancient marine apex predator considered a "sea dragon" of the time.

tends to swim outside the box—and right into the freshwater of the Mississippi River. Could bull sharks really swim that far from the ocean, and could they survive in freshwater? That is exactly ...

McKellar Lake acts as a collection point for debris that would otherwise flow into the Mississippi River and possibly the Atlantic Ocean. College students spending spring break by a body of water ...