The Navy’s early experience with submarines was a constant drumbeat of human tragedy. While looking for lost relics deep beneath the Pacific Ocean, mere miles from the coast of San Diego, California, ...

MOSCOW — An accident aboard a nuclear-powered Russian navy submarine doing a test run in the Pacific Ocean on Saturday killed more than 20 people, the navy said. The nuclear reactor aboard the ...

In Dec. 1917, 19 sailors serving on a World War I-era U.S. submarine made the ultimate sacrifice during a training mission. Perhaps fittingly, scientists have captured never-before-seen photos of its ...

Then-Vice Chief of Naval Operations Adm. Lisa Franchetti tours a Rhode Island facility responsible for helping make Virginia- and Columbia-class submarines in October 2023. (Chief MC Amanda R.

ALMOST 1,000 nuclear alerts have occurred at two of Britain’s most secure military bases. Between 2019 and 2025 there were ...

The U.S. Navy has canceled a variant of its Razorback uncrewed underwater vehicle (UUV) designed to be launched and recovered via a standard submarine torpedo tube. The decision prompts questions ...

MOSCOW (AP) — The fire safety system on a brand-new Russian nuclear submarine accidentally turned on as the sub was being tested in the Sea of Japan, spewing a gas that suffocated 20 people and sent ...