The United States is quietly rewriting the rules of small arms, betting that a radically different rifle and machine gun will decide future firefights. Instead of tweaking the familiar M4 and M249, ...

In the sienna-colored curves of Pakistan’s Hindu Kush mountains, one of the most rugged and lawless regions in the world, a cavernous, grooved crater gouged out from a hillside shines in the winter ...

A surprise weapon is hitting Russian tanks in Ukraine: US laser-guided Copperhead 155mm artillery rounds from the 1980s. This is not just the US Army dumping some of its outdated stock to an ally ...

The US Army is racing to push humans farther from the front lines of chemical and biological warfare, turning to autonomous ...

The remarks follow reports this week that members of Maduro's guard team experienced bleeding from a mysterious weapon.

A Pentagon watchdog found confusing counter-drone policies are leaving some US military bases vulnerable to drone incursions.

WASHINGTON (Reuters) -Large defense companies have "conned" the U.S. military into buying expensive equipment when cheaper commercial options would have been available, U.S. Army Secretary Dan ...

The National Nuclear Security Administration (NNSA) is celebrating “a significant milestone,” announcing that it completed a ...

The War on Terror drove rapid adoption of precision-guided munitions and drones like the MQ-1 Predator and MQ-9 Reaper for remote strikes. IED threats forced a shift ...