China's armed forces secretly trained about 200 Russian military personnel in China late last year, according to three ...

The next iteration of the U.S. Navy’s Virginia-class fast attack submarine — Block VI — is designed to carry Conventional ...

Obscure Chinese firms are openly shipping dual-use goods such as engines and batteries, defying American controls.

Russia launched hundreds of drones and nearly two dozen missiles at Ukraine overnight, hitting ​two ships in the Black Sea ...

For years, the U.S. military has been fielding small drones equipped with cameras that let troops see, for instance, over nearby hills or inside treelines. Now, though, the U.S. is trying to catch up ...

The U.S. Navy’s Orca XLUUV — Extra Large Uncrewed Undersea Vehicle — is an 84-foot autonomous submarine drone with a 6,500 ...

Russia has begun massive manoeuvres of its nuclear forces, including practice launches of nuclear-capable ballistic and ...