Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

NPR's Adrian Ma remembers his girlfriend, Kiah Duggins, who died in the American Airlines flight that crashed into the Potomac River in January after a mid-air collision.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

Here's what we know about the victims of the midair collision between an American Airlines flight and an Army helicopter that ...

Families and friends of those who lost loved ones in the deadly American Airlines and Army helicopter collision are sharing tributes online in memory of the crash victims.

Family and colleagues honor the legacies of Duggins, a Harvard-trained attorney and soon-to-be law professor, and Elder, a ...

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle ...

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle ...

As many as 60 passengers and four crew members were aboard American Eagle Flight 5342, and the Black Hawk helicopter was ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

People across the country have united to support the families of those killed in the tragic plane crash that took place in ...

"Kiah believed in radical love, unwavering truth, and the fight for a better world," family member Aisha Duggins said. The ...