Key Points and Summary – Britain’s HMS Vanguard and France’s Le Triomphant—both ballistic-missile submarines—accidentally ...

U ndersea fiber-optic cables, which stretch over 1.2 million kilometers (750,000 miles) across the ocean floor, are being used in a new way for anti-submarine warfare. A developing technology called ...

Novorossiysk, a Russian diesel-electric submarine, experienced a critical fuel system malfunction in the Mediterranean Sea, ...

In 1963, USS Thresher sank, killing all 129 aboard—sparking decades of speculation. It remains the deadliest submarine ...

Sustainment is deterrence. Our fleet’s readiness prevents adversaries from taking reckless action against us. We need all the ...

Model of the Kursk nuclear submarine at the Lennusadam Maritime Museum in Tallinn, Estonia. Pjotr Mahhonin/Wikimedia Commons, CC BY During his first term, Vladimir Putin had to confront a raft of ...

Morning folks, Rich Henderson in Bloomberg’s Melbourne Bureau. Out today is a new documentary from Bloomberg Originals on the ...

Virginia-class submarines are bigger, faster, quieter, and have more endurance and firepower than Los Angeles class they passed by in sheer numbers.

Moscow’s cover-up of the Kursk submarine incident seriously damaged Russian President Vladimir Putin’s prestige—and was even viewed by some as a “turning point” for modern Russia. The Americans almost ...

U.S. and Russian submarines can launch torpedoes and missiles for anti-submarine, anti-surface and land-attack missions.

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