South Korea has been eyeing nuclear-powered submarines for years, and hurdles could remain despite a new green light from ...

The Russian Navy exclusively uses titanium-based submarines that are much more durable, yet the huge maintenance costs bar ...

The Russian Typhoon-class SSBN (Project 941 "Akula") is the largest nuclear-powered ballistic missile submarine ever built.

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

A new report comparing the two contenders for Canada's submarine contract cautions that Hanwha's subs likely would have to be ...

Hidden beneath tarpaulins, an uncommon sight at Chinese shipyards, a new trimaran-hulled vessel appears to combine features ...

Prime Minister Mark Carney toured a South Korean submarine Thursday during a visit to the shipyards of Hanwha Ocean, one of ...

Japan's Defense Ministry said the country faces "the most severe and complex security environment" since World War II.

The third version of the M51 submarine launched ballistic missile (SLBM) known as “M51.3” entered operational service on 24 ...

Rolls-Royce Submarines has opened a new office in Cardiff, creating more than 100 new jobs. Opened by First Minister Eluned ...