It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

As hearings unfold into the fatal January plane-helicopter collision near D.C., investigators say the FAA ignored clear ...

The National Transportation Safety Board is continuing to investigate a fatal midair crash at Ronald Reagan Washington ...

The deadly mid-air collision at Reagan Airport in January was years in the making, the operations manager of the DCA air ...

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing ...

The National Transportation Safety Board (NTSB) released new information about a tragic collision between an Army Black Hawk ...

A Spirit of Washington lunch cruise boat took on water in the Potomac River shortly after leaving the D.C.'s Wharf on a test ...

The Potomac River Test Range website offers daily updates on operations and schedules for the Potomac River Test Range and the Explosive Experimental Area (Pumpkin Neck). These military facilities ...

MCFRS saved six people from floodwaters after the cars they were in became submerged in floodwaters Thursday in Potomac.

The Potomac River is in the middle of a comeback and is much cleaner than it used to be. There’s been great progress to clean up the “Nation’s River,” but pollution remains a problem.

If the Potomac River has gotten more attention than the Anacostia in the past 50 years, it’s partly because the Potomac supplies 90 percent of the region’s drinking water. That amounts to an ...