DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

A new investigation into the Washington, D.C., plane and helicopter collision over the Potomac River that killed 67 has ...

This page provides daily information about the operations and scheduling of activities at the Potomac River Test Range and ...

Along with the error, officials found that the pilots “stepped on” some of the air traffic controller’s instructions, meaning ...

Three people and a dog were rescued in the Potomac River Sunday. This is the style of the summer! I just love a happy ending.

New details show that the failures leading up to the midair collision of a regional jet and an Army helicopter were more ...

These are the top 10 most dangerous water bodies across the nation, where natural beauty meets a cautionary dark side.

A federal review of helicopter safety around some of the busiest U.S. airports has revealed dangerous flying conditions at ...

Local leaders have a new map of options to fill in the missing links of the Potomac Heritage National Scenic Trail in western ...

Karen Stone of Fredericksburg has written a book about the Black Diamond disaster, a forgotten tragedy on the Potomac River ...

Metro leaders said this week a plan to build a second tunnel under the Potomac near Rosslyn and expand the Blue Line is simply too expensive, so they are now pl ...

Three people and one dog were rescued in the Potomac River Sunday in Prince George’s County, according to the Prince George’s ...