The Mississippi River is considered the most endangered in the U.S. due to uncertainty over the Federal Emergency Management ...

25% of all fish species in North America live in the Mississippi River. The river is home to: At least 260 species of fish in all segments. 40% of the nation's migratory waterfowl during spring ...

The Mississippi River is considered the most endangered in the U.S. due to uncertainty over the Federal Emergency Management Agency's future, according to an environmental group based in Washington ...