The tragic accident involving an American Airlines regional jet and a military helicopter late Wednesday underscores how ...

Everyone aboard an American Airlines jet that collided with an Army helicopter while landing at Ronald Reagan National ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...

Some 67 people — including three soldiers and more than a dozen figure skaters — were killed after a collision between an American Airlines passenger jet and an Army helicopter at Ronald Reagan ...

As climate change brings more boats to the Arctic, the U.S.'s need for boats that can cut through the ice has also increased.

An American Airlines regional jetliner coming from Wichita, Kansas, collided midair with a Black Hawk military helicopter ...

Rescue craft are in the Potomac River below the site of the collision with D.C. fire chief John Donnelly saying "we don't ...

The flight appeared to collide with a helicopter just before it was scheduled to land. This is a developing story and will be ...

An American Airlines jet collided with an Army helicopter while landing at Reagan National Airport, resulting in multiple fatalities and a large-scale search operation in the Potomac River.

While driving home, Ari Shulman said a "spray of sparks" in the sky caught his attention as he watched in horror the midair collision unfold.