Nuclear submarines have quietly reshaped how major powers compete at sea, turning the deep ocean into a domain where a ...

Hai Kun (SS-711), also known as Narwhal, successfully completed its first submerged sea trials on January 29, 2026.

In a single snapshot, the USS Boise attack submarine has not been on the sea since 2015. That solitary hull has since been a ...

Add Yahoo as a preferred source to see more of our stories on Google. China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the ...

In August 2022, the USS Florida, a nuclear guided-missile submarine, deployed for one of the longest submarine patrols in U.S. Navy history. It returned to its homeport in July 2024, amounting to a ...

TAIPEI, Jan 30 (Reuters) - Taiwan completed the maiden underwater sea trial for its first domestically developed submarine on ...

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.

NEWPORT NEWS, Va., Oct. 07, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has successfully completed initial sea trials for Virginia-class attack ...

Riding a wave of success during his Asia tour, President Donald Trump triumphantly announced the U.S. would be working with South Korea to build nuclear submarines. 1 To those familiar with the AUKUS ...

China’s navy has recently improved the anti-submarine capabilities of its Type 055 large destroyer.

The Zunyi, a Type 055 large destroyer of the Chinese People's Liberation Army (PLA) Navy, conducts a confrontational anti-submarine exercise in the South China Sea in January 2026 ...