The Bhabha Atomic Research Centre (BARC) is designing a 190-MW nuclear reactor to power India's P77 nuclear attack submarines ...

In 2005, the USS San Francisco, a U.S. Navy nuclear-powered attack submarine, collided with an uncharted undersea mountain at ...

The 4-year-old document is known as Russia nuclear doctrine and President Vladimir Putin has signed a revamped version lowers ...

In 2005, the USS San Francisco, a U.S. Navy Los Angeles-class submarine, struck an uncharted seamount at 30 miles per hour, ...

Ryan Sudlow identified himself as a one-time occupant of a nuclear submarine. “In my six years on the submarine ... so the time was limited that a sub could operate underwater on batteries, he said.

BEIJING (Reuters) - China's Ministry of State Security said on Tuesday that it had retrieved spying devices both on the ocean surface and in the depths of the sea, including underwater "lighthouses" ...

The UK’s Astute-class submarines are among the most advanced and quietest in the world, rivaled only by the U.S. Navy.

Before nuclear power, submarines had to regularly surface ... On one, we were doing an underwater look on a vessel, we were constantly using the hydraulics because we were underneath the contact.

Gallaudet of an encounter a US sub had with a bizarre underwater object in the 1980s ... with the classified sensitivities of America's nuclear submarine fleet. 'I've heard there's others ...

As the age of manned submarines and aircraft carriers fades, the U.S. Navy must shift its focus toward Unmanned Underwater ...

Nuclear-armed stealth submarines are hailed as the ultimate guarantor of a nation’s security, ensuring an assured ...

The length of time spent encased in metal underwater would not have ... The UK’s four Vanguard-class submarines form its strategic nuclear deterrent force. Whereas life on board a Trafalgar ...