President Donald Trump appears to have ordered a return to nuclear testing after decades of uneasy but effective treaties ...

President Donald Trump says the United States will share closely held technology to allow South Korea to build a ...

President Vladimir Putin hailed the first long distance test of a nuclear-powered cruise missile that he said has no equal in ...

President Donald Trump's order for the Defense Department to start testing nuclear weapons could lead to billions of dollars' ...

BOMBSHELL footage shows a mysterious “UFO-like” aircraft being tested during secret experiments at a US military-linked base.

A Texas-based defense giant has unveiled Damocles launched effect, a modular, air- or ground-delivered system that can ...

The US could run out of munitions quickly in a war with a peer adversary like China. Some companies are racing fast to fix ...

Defense startup Castelion secures military contracts to integrate affordable hypersonic Blackbeard weapons with U.S. Army and ...

“Latest: 8,300 students killed. 12 universities hit,” reads a news ticker at the bottom of the screen. “Authorities are still ...

The U.S. was the first nation to test a nuclear bomb, doing so in 1945, and continued testing above and below ground until a ...

Pacific Fleet is already using AI for data analysis, but will continue to expand its use of artificial intelligence to ...

Nvidia CEO Jensen Huang said on Tuesday that the artificial intelligence chip leader will build seven new supercomputers for ...