The next steps in the fatal midair plane and helicopter crash investigation. And, why nuclear testing could ramp up in the U.S., as well as a look inside the secret lab where weapons testing happens.

The National Transportation Safety Board said the cockpit voice recorder and flight data recorder from the American Airlines jet that collided with the Black Hawk helicopter have been recovered from ...

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

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...

The deadly mid-air collision over Washington, D.C., has reignited concerns over air traffic congestion and safety risks at ...

The FAA decision was made following Wednesday night's collision between an Army Black Hawk helicopter and a commercial jet.

A full ground stop that halted all air traffic at Ronald Reagan Washington National Airport Friday has been lifted, but ...

Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

U.S. Army helicopter collided midair with an American Airlines jet Wednesday night near Washington, making this the deadliest ...

Officials have confirmed that there are no suspected survivors after an American Airlines plane, and military helicopter ...

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair collision killed 67 people.

Legal experts tell Newsweek about the potential lawsuits that could be filed stemming from the D.C. plane crash.