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 York Times investigation sheds more light on the deadly collision over the Potomac River earlier this year.

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

The tragic incident unfolded on the night of January 29 when Army Black Hawk pilot Capt. Rebecca Lobach was undergoing an annual flight evaluation overseen by her co-pilot ...

A new report into the horrifying collision between a passenger flight and a military helicopter has claimed the helicopter ...

A new report about the American Airlines crash found that the crew aboard the Army helicopter was not suffering from any ...

The pilot of the Black Hawk helicopter that collided with an American Airlines passenger airplane over Washington DC, did not ...

The pilot of the Black Hawk helicopter that collided with an American Airlines passenger airplane over Washington DC, did not ...

Investigations for plane accidents this year are down, but recent high-profile events and dramatic videos have put aviation ...

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