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 passenger aircraft carrying 64 people collided in midair with a U.S. Army helicopter on Wednesday night while approaching ...

A passenger jet carrying 64 people collided with a Black Hawk military helicopter while landing at Ronald Reagan Washington National ... on January 29 over the Potomac River.

From Arlington National Cemetery and the city’s iconic trail system to bespoke coffee experiences and craft cocktails, ...

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

May has proven to be quite rainy around the D.C. area, with anywhere from 1 to 2 inches of rain in just the first week alone, ...

With the help of laser imaging and a water-current detecting buoy, specialists from the National Oceanic and Atmospheric ...

WASHINGTON, Jan. 30 (Yonhap ... as a frantic search-and-rescue operation was under way in the Potomac River. The ill-fated ...