Germany’s Type 212 pioneered near-silent hydrogen fuel-cell air-independent propulsion, letting a non-nuclear sub remain ...

China leverages quiet, cost-effective Air-Independent Propulsion (AIP) submarines, primarily the Type 039A/C Yuan-class, to ...

The latest iteration of the KSS-III features up to 10 submarine-launched ballistic missiles and lithium-ion battery ...

India’s maritime defence planning, the Indian Navy is reportedly reconsidering its ongoing submarine acquisition strategy, ...

ROKS Jang Yeong-sil submarine with 'magical' lithium-ion battery that can dive underwater for more than 20 days without ...

The Spanish Navy’s first-in-class new S-80 Plus diesel-electric submarine (SSK), ESPS Isaac Peral, has deployed on its first ...

In a naval exercise, a modest $100M Swedish submarine stunned the U.S. Navy by “sinking” a $6B supercarrier — a result that reshaped views on stealth warfare.

The San Diego-based USS Alexandria, one of the Los Angeles-class hunter-killer submarines the Navy built during the Cold War to counter Russian technology and aggression, will be decommissioned next ...

SYDNEY - Australia, the United States and Britain announced in 2021 they would transfer nuclear powered submarines to Australia, and two years later detailed an ambitious pathway that would bolster U.

China's been steadily upgrading its submarine fleet and weapons to detect those of the US should the two nations go to war.

By the 2030s, the world’s oceans may become as transparent to sensors as the skies became to radar in the 20th century. With ...