D.C. Water is dropping crews and a 14-ton drilling rig just north of Great Falls in Virginia to gather samples for a future ...

Officials say the conditions of the Potomac River are complicating recovery efforts of the bodies of the 67 presumed dead in ...

While driving home, Ari Shulman said a "spray of sparks" in the sky caught his attention as he watched in horror the midair ...

The rare circular ice slabs spun, collided and collected in large eddies because of the prolonged cold weather.

Just a day before a deadly midair collision at Reagan National Airport outside Washington, D.C., employees at the Federal ...

A small commercial airliner and a military helicopter collided and crashed into the Potomac River near Reagan National ...

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...

In audio from the air traffic control tower around the time of the crash, a controller is heard asking the helicopter, “PAT25 ...

A Boeing 737 crashed into a bridge over the river on Jan. 13, 1982, just after taking off from Washington National Airport in ...

An American Airlines passenger plane has crashed into the Potomac River near Reagan National Airport outside of Washington, ...