A new generation has been cutting red tape to speed weapons to the front. But the old guard pushed back, and now Ukraine’s ...

An open-source flight-control system found in consumer drones has been installed in Ukraine’s latest cruise missile, showing ...

The Pentagon on Friday said it had inked deals with seven top frontier artificial-intelligence firms, including SpaceX and OpenAI, to deploy their technology for classified use.

President Donald Trump invoked the Defense Production Act to sign ‌a series of presidential memorandums providing federal funds for a wide range of energy projects, the White House announced Monday, ...