A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS Miami, a nuclear-powered Los Angeles-class submarine known to its crew as ...

The Type 212A submarine is one of the most advanced diesel-electric submarines ever built by Germany and Italy. Using a hydrogen and oxygen fuel-cell propulsion system, the submarine can remain ...

Submarines have quietly become some of the most powerful weapons in modern naval warfare.

The most dangerous submarine in the Strait of Hormuz is not necessarily the biggest one. In confined water, size can become a liability. The Strait compresses traffic into narrow lanes, packs the ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist rendering of the future Columbia-class ballistic missile submarines. (U.S. Navy illustration) Leonardo DRS announced the ...

This has been the mainstay of stealth since the Second World War and has advanced to the state where it's often difficult to tell one generation of submarines from another. However, there's always ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

Dec. 18 (Asia Today) --Nuclear-powered submarines should be viewed as an industrial, technology and energy strategy before they are treated as a defense procurement project, Hanyang University public ...

Nuclear submarines carry out multiple types of missions, but no matter the mission, it's vital that they remain hidden in the ocean's depths.