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

Move comes after first Trump-administration effort to remove such workers was deemed by judge a “a total sham.” ...

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

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

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

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

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

Internal talking points also give State Department officials guidance on responding to concerns about SpaceX’s Starlink.

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

Boeing’s defense unit reported no losses last quarter, returning to profitability after nearly a year. Boeing CEO Kelly ...

The State Department will eliminate 15 percent of its domestic staff as part of a reorganization that will close one-sixth of ...

A new way to make large ultrathin infrared sensors that don’t need cryogenic cooling could radically change night vision for ...