ALSO READ | Black Hawk flew at 300 feet during midair collision over DC's Potomac River, per NTSB The National ... the water and it can basically map the surface of the bottom," Brauchle explained ...

"The U.S. Coast Guard is on the scene with numerous resources assisting with search efforts and enforcing a safety zone on the Potomac River," the statement read. "Today, salvage crews from the U ...

On April 9, Connor Lynch, an angler fishing on the Potomac River near Fletcher’s Cove, hooked and released a shortnose sturgeon, a fish not seen in the river since 2007. The Potomac Riverkeeper ...

This project, the second for the Potomac River, builds on the first, which covered the area from Shepherdstown, West Virginia, to the Little Falls dam near Washington, DC. The generated maps are ...

A wooden cross for each of the sixty-seven people killed in Wednesday's crash between an American Airlines flight and an Army Black Hawk helicopter is being planted firmly in the ground near the ...

Investigators and crews are on the scene after an American Airlines flight and a military helicopter collided and crashed into the Potomac River near Reagan National Airport Wednesday evening.

The bodies of 55 of the 67 victims killed when a plane and helicopter crashed near Reagan National Airport have been recovered from the Potomac River ... divers have to map out the locations ...