Research reveals how dams both hinder native fish migration and help control invasive species. Studies track fish movement ...

The group American Rivers says the Mississippi faces threats including increased flooding and inadequate disaster prevention ...

THIS WEEK’S QUESTION IS HOW DO THE MCALPINE LOCKS AND DAM WORK? THE OHIO RIVER RUNS FROM PITTSBURGH, PENNSYLVANIA, TO ITS MOUTH ON THE MISSISSIPPI RIVER IN ILLINOIS, AND ALONG THE WAY ...