A nuclear submarine, long kept under wraps, made an unexpected appearance near China. Its presence is anything but routine.

A ROYAL Navy sailor has been arrested over a bomb hoax on a nuclear-armed submarine. His alleged threat, thought to have been ...

Sleek, silent, and built from aluminum, the Aluminaut was the world’s first of its kind—and in 1966, it was thrust into Cold War history. After a catastrophic mid-air collision over Palomares, Spain, ...

The bomb warning was sent into a 16,000 tonne Trident submarine’s main control room, where the person who received the call ...

As first reported in The Sun, a Petty Officer aboard HMS Vanguard called in a bomb warning to the submarine’s control room. A lockdown was triggered at HMNB Clyde, with a bomb disposal team rushing to ...

US Air Force B-2 Spirit bombers struck Iran's nuclear facilities, and a guided-missile submarine also launched strikes.

The submarine, USS Kentucky, is capable of carrying up to 20 ballistic missiles armed with nuclear warheads.

Satellite imagery showed that China's newest nuclear-powered attack submarine sank alongside a pier while under construction, a U.S. military official confirmed to CBS News on Thursday. The ...

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations around the world.

USS Florida, armed with 154 Tomahawk cruise missiles, returned to home base after a round-the-world deployment.

Nuclear submarines, crucial for U.S. defense and in short supply The U.S. may have too few nuclear submarines to tame today’s multifront assault on geopolitical rationality.

The alleged threat, believed to have been a prank, is said to have triggered a full emergency response on the HMS Vanguard ...