FBI dive boats were spotted on Wednesday in the area of the Potomac River where the plane involved in the midair collision ...

More than a quarter of our planet's natural "geomorphs" -- animals such as beavers and hippos that, collectively, can reshape ...

The U.S. Army Corps of Engineers is currently working to modernize the New Cumberland Locks and Dam. The project includes replacing old and outdated lock chambers with newer, larger ones to allow for ...

A preliminary analysis of data from the heavy rain event in mid-February, conducted by the U.S. Army Corps of Engineers ...

Annie Jump Cannon was an astronomer, suffragist, and photographer. Nearly deaf for much of her life, Cannon is credited with the invention of the Harvard spectral classification system, which assigns ...