It's a term that's casually thrown around in movies and novels. But what does "DEFCON" mean, and what's the significance of each of its five levels?

Soldiers headed to Fort Bliss, Texas for training will live in 3D-printed barracks built by a printer weighing five tons.

U.S. Army cavalry is about to undergo a massive restructuring. As the Army transitions to the division-centric Army of 2030 ...

Ukraine is establishing robotic vehicle units at the front lines, as announced by its defense minister. This move aims to gain technological superiority in the ongoing conflict with Russia by ...

Ukraine is launching a project to scale up the use of unmanned ground robotic systems within military units, Defense Minister ...

The “Home of America’s Tank Division” now houses the Defense Department’s first 3D-printed barracks. Lt. Gen. David Wilson, ...

Spc. Jacob Milligan, a rifleman with 3rd Brigade, 10th Mountain Division, flies a small-range reconnaissance drone meant for ...

The new barracks span 5,700 square feet, which means it is one of the largest 3D-printed structures in the world.

The U.S. military’s recruiting troubles came just as it was attempting a fundamental shift in its mission. For decades, the ...