A new investigation into the collision found additional errors that led to the deadly crash, such as the helicopter pilot ...

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

A four-acre estate with views of the Potomac River, said to be on the site of what had once been George Washington’s hunting lodge, is on the market for $9.95 million. Listed by Washington Fine ...

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

(AP) — Police boats combed the banks of the Potomac River ... been pulled from the river as of Friday afternoon, including 28 that had been positively identified, Washington, D.C., Fire Chief ...