Discover the 11 biggest submarines in the world. From Russia’s Typhoon-class to the U.S. Ohio-class, explore their size, ...

China has recently moved two of the world’s largest uncrewed submarines to the South China Sea. These new underwater drones ...

The "XXLUVs" can likely be loaded with significantly larger payloads than the U.S. Navy's Orca, which is also undergoing ...

China has deployed two ‘XXL’ uncrewed submarines to Haian in the South China Sea, where they appear to be undergoing trials.

The newest sub in service of the Royal Navy is part of the Astute class of fast attack submarines. Fast attack submarines, ...

The U.S. has provided the P-3 Orion and the P-8 Poseidon aircraft—designed for anti-submarine warfare—to its allies and partners.

Japan's development of nuclear-powered submarines may raise questions about its commitment to the peaceful use of nuclear ...

Armed with nuclear missiles, the USS Growler acted as a deterrent to keep other nations from using their nuclear weapons during the Cold War.

Five nations control the vast majority of the world’s nuclear weapons, and with them, the power to reshape global security in ...

MANITOWOC, Wis. (WBAY) - It’s a floating time capsule along the lakeshore, with a unique link to U.S. history. The building of the Navy’s secret weapons connects Manitowoc to a turning point in World ...

The S-class submarine’s legacy endures as a testament to undersea warfare’s evolution, and the brilliance of early 20th century British submarine designs. The British S-class submarine was one of the ...