Opinion: Renewable energy is a politically volatile topic, but U.S. military leaders should not categorically dismiss the ...

Wednesday's deadly collision involving a U.S. Army Black Hawk helicopter outside Washington, D.C., followed the Army's ...

President Donald Trump has highlighted our broken federal disaster system and the urgent need for states to lead. As former ...

The conflict between Russia and Azerbaijan over the assessment of the Azerbaijan Airlines plane crash continues to escalate.

A midair collision between an Army helicopter and a jetliner killed all 67 people aboard the two aircraft, officials said ...

In the days following the collision of a military helicopter and a passenger jet in Washington, DC, and the crash of a ...

A US military helicopter that hit a passenger jet in Washington was practicing emergency evacuation plans. It is not clear ...

The horrific air crash in Washington, D.C. is focusing attention on the shortage of air-traffic controllers. The problem with the system, however, goes far deeper.

What are the main dangers of using AI in weapons? Should AI in general be more tightly regulated?

Israeli Prime Minister Benjamin Netanyahu looked like the cat that swallowed the canary as he listened to President Donald Trump lay out his vision for Gaza’s future.

One U.S. service member and three defense contractors were killed Thursday when a plane contracted by the U.S. military ...