The U.S. Navy responded to four attacks on three commercial vessels sailing through the southern Red Sea on Sunday. The ...

As Ukraine leans on suicide drones to wear down Russia’s invading forces, private, civilian-run training schools are working to supply the Ukrainian army with thousands of pilots. That’s no mean feat.

A congressional panel highlights its concerns about infrastructure, the industrial base, keeping up with Russia, and staying ahead of China.

After a weeklong pause, Israel’s war with Hamas has resumed as more rockets arc toward Israel and more airstrikes pound ...

Putin delivered that message again in a speech Tuesday at an event known as the World Russian People’s Council. By his way of ...

For the past two years, Anduril Industries has been secretly building what executives say is a first-of-a-kind, turbojet-powered craft that can down incoming drones or missiles, perform reconnaissance ...

The Pentagon has unveiled plans for the next stage of the U.S. defense-technology pact with Britain and Australia, including loading AI on submarine-hunting planes and launching exercises to test out ...

The Homeland Security Department is already putting artificial-intelligence tools to use—largely against AI-powered threats.

Expect the preliminary design for the F-35's engine upgrade within weeks and the finished product by 2029, Pratt & Whitney ...

The first-of-its-kind international effort aims to set standards for cybersecurity in artificial-intelligence software.

The U.S. Navy shot down what it says was an Iranian-made drone launched from Yemen on Wednesday. The drone, a KAS-04 unmanned aerial vehicle, came from “Houthi-controlled areas of Yemen” and toward ...

The results indicated that this event heightened sensitivity toward social biases in society and, consequently, influenced sentiment toward AI in both liberal and conservative media. Thus, these ...