Most of the work by the 11,200 construction workers, who have faced sweltering heat and freezing cold, has been out of the public view.

The U.S. Army Corps of Engineers, which operates and maintains McAlpine, calls it a "marvel of engineering" — allowing safe passage through the Falls of the Ohio, the only natural obstruction on the ...

The U.S. Army Corps of Engineers, St. Paul District, awarded a $3.1 million contract to Dubuque Barge & Fleeting Service Company doing business as ...

Salmon. Dams. When used together, the words stir emotions unseen since the spotted owl debate two decades back. And similar ...