In the final round of August's AI Cyber Challenge, teams will try to build an AI-powered system that can secure ...

The jet was part of the USS Harry S. Truman (CVN-75) aircraft carrier, which was carrying out an “evasive maneuver” that sent ...

From tungsten in armor-piercing rounds to gallium in radars, the U.S. Defense Department has built a warfighting enterprise ...

President Donald Trump on Thursday issued an executive order expanding the reasons agencies may fire probationary employees, ...

The drones are a key part of the broader Next Generation Air Dominance family of systems, centered around the F-47. The ...

Defense Secretary Pete Hegseth used an unsecured internet line to access the message app Signal from his office inside the ...

That number is a powerful illustration of China’s heft in the field, with Morgan Stanley reporting that "Chinese companies ...

And because those tools guzzle cloud compute, the service is also looking at ways to cut costs and maintain efficiency.

Stalin targeted officers based on their belonging to perceived “dangerous” groups, rather than any actual disloyalty. The ...

NATIONAL HARBOR, Md.— The White House has made it clear that it wants to uncomplicate the Pentagon’s labyrinthian acquisition ...

Modern conflicts will not be won by those who simply build the most capable AI-powered systems. It will be won by those who ...

Hegseth had the Signal messaging app installed on an office computer, the latest drip-drip of detail about the defense ...