Submarines have become one of the most powerful and least visible forces in modern warfare. Capable of operating undetected ...

A plume of radioactive material seeping from Komsomolets. (Gwynn et al., PNAS, 2026) A sunken Cold War-era nuclear submarine ...

Dutch company U-Boat Worx announced the completition of sea trials for the first Super Sub, the fastest private submersible ...

Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into ...

In 1989, the Soviet nuclear-powered attack submarine Komsomolets sank to the bottom of the Norwegian Sea, along with its ...

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the ...

Chinese vessels are mapping the sea floor at strategically vital regions of the world's oceans, building detailed knowledge ...

A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS ...

Ohio-class ballistic missile submarine USS Pennsylvania arrives at Naval Base Kitsap-Bangor following routine operations at sea, Oct. 27, 2025. (Mass Communication Specialist 1st Class Ryan Riley/U.S.

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ...

The Strait of Hormuz faces a hidden danger. Iran's small submarines and naval mines could disrupt global trade. These weapons ...

Add Yahoo as a preferred source to see more of our stories on Google. Handout image from South Korea's Navy of the Jang Yeongsil submarine that launched on October 22, 2025 in Geoje, South Korea. - ...