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

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 ...

On Tuesday, they returned to Capitol Hill to help introduce new aviation safety legislation written by Sen. Cruz and ...

Army Secretary Daniel Driscoll gave an apology to family members of the crash victims in a private meeting, for both the Army ...

The National Transportation Safety Board has released new audio and video evidence shedding light on the final moments before a Blackhawk helicopter collided with a passenger jet over the Potomac ...

The Potomac River Basin or watershed covers 14,670 square miles through five geological provinces. The river flows over 400 miles spanning Washington, D. C. and four states -- Virginia, Maryland ...

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.

The Potomac watershed, which includes 14,670 miles of land that drains to the river, covers parts of West Virginia, Pennsylvania, the District, Maryland and Virginia.

Surfers and kayakers, with the Key Bridge in the background, take on the Potomac River along the banks of Washington in 2004. The city is considering lifting a ban on swimming in the river.

September 23, 2019 More than 5 years ago A boat and a double kayak head into the Potomac River at Riley's Lock leaving Seneca Creek on July 14, 2019. (Michael S. Williamson/The Washington Post) ...

Potomac River fishing guide Steve Chaconas, who often practices catch-and-release fishing, was surprised by the river’s ranking as the most endangered. “I don’t see it as being that bad ...