It will take days for major floodwaters to work their way south through the Mississippi. Flooding will persist through April.

A map from the USGS showed that some rivers were 23,000 percent of their normal median level or higher as of Friday morning.

The Ohio River connects with the Mississippi River about 350-driving-miles south west in Cairo, Illinois – and the river twists and winds its way there through dams built by the U.S. Army Corps ...

The Mississippi River is a giant river that provides abundant resources. But, how big is it, exactly? This animated map shows the scale of the Mississippi River and its drainage system in perspective.

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

As a record rain event comes to an end for the Mississippi, Ohio and Tennessee valleys, flooding impacts will continue this week amid mandatory evacuations as floodwaters flow into streams and rivers, ...