Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington ...

The future of Ukraine is set to dominate discussions at the Munich Security Conference. Follow Newsweek's live blog.

Since the dawn of warfare, commanders have looked for ways to increase the speed and range of their ability to find enemy ...

It’s the biggest open-air arms bazaar in the world, with the most futuristic weapons — from sixth-generation fighter jets and ...

A Russian attack drone struck the shelter surrounding the former Chernobyl nuclear power plant in northern Ukraine, Ukrainian ...

There are lessons for the U.S. in the extensive use of drones in the Ukraine war and Ukraine's impressive drone innovation.

A shipment of 13,000 tons of chemicals bound for Russia that Spain seized last year included a restricted solvent that plays ...

The United States spends vastly more on its military than any of its enemies, but that has not made us secure from the most destructive weapons on the planet: nuclear-armed ballistic missiles. In fact ...

A U.S. Navy aircraft carrier collided with a merchant vessel in the Mediterranean Sea Wednesday night, according to a ...

Thomson Reuters said on Thursday its business with the Department of Defense was "inaccurately represented," in response to accusations on social media by Elon Musk and U.S. President Donald Trump ...