The USS Massachusetts, the Navy's newest nuclear-powered attack submarine​, will be commissioned​ in Boston on Saturday.

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

The United States may need more Columbia-class submarines to break even with existing submarine nuclear capabilities in the aging Ohio-class fleet, Adm. Richard Correll, the head of U.S. Strategic ...

Add Yahoo as a preferred source to see more of our stories on Google. The US Navy's intel chief said China is shifting toward building all nuclear-powered submarines. Supported by its vast ...

2. What Makes a Submarine “Biggest”? 3. The Typhoon Class: Russia’s Arctic Leviathan 4. The Ohio Class: America’s Underwater Guardian 5. Contenders and Rising Powers 6. The Human Element: Life Inside ...

Add Yahoo as a preferred source to see more of our stories on Google. A torpedo firing test from an autonomous submarine was recently conducted to test the vessel's efficacy. Known as KSOT (Kapal ...

It's an interesting thought that certain aspects of future warfare may not include the loss of human life as autonomous systems battle it out over air and sea. Air drones are fairly common, but wait, ...

A U.S. submarine recently sank an Iranian warship in one of the world’s busiest maritime corridors. Many overlooked the ...

The MarketWatch News Department was not involved in the creation of this content. Feedback from Canadian industry will inform a sovereign, resilient sustainment solution for Canada's future submarine ...

Huntington Ingalls Industries HII recently stated that it has signed a contract with Babcock International Group that expands its partnership to further enhance Virginia-class submarine construction ...

China's navy is moving toward all-nuclear submarine construction, the US Navy's intelligence lead said, describing a long-term shift in how Beijing builds its undersea force as it expands its capacity ...