At its current production rates, China is likely to have a far more menacing submarine force than Russia in short order—though its quality is still uncertain.

The United States remains the world's leading operator of nuclear submarines, including fast-attack, ballistic-missile, and guided-missile types. However, the most significant shift in the undersea ...

Russia, now in third place, continues to modernize its active fleet, though China has surpassed its numbers (slightly less than 30). The UK and France, currently maintain their respective operational ...

Several nations boast nuclear arsenals, although nearly 90% of all nukes belong to a minority. Here's who holds the lion's ...

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...