Vessel spotted at Shanghai shipyard features smaller sail, suggesting a new class of nuclear sub with better range, analysts say China may be developing a new class of nuclear-powered attack submarine ...

The USS Newport News arrived in Iceland this week as the US looks to the Arctic with increasing concern amid growing Russian military activity.

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

Three Saronic Corsair unmanned surface craft were used in a Sunday attack on an Iranian port, U.S. Central Command announced ...

A Change.org petition urges the U.S. to donate the USS Connecticut and USS Hartford subs after retirement as tourist draws.

The US Navy confirmed that the USS Oregon attack submarine had visited a Royal Navy base in Scotland, but did not say how long it had stayed there or where it was headed next.

May 24 (Asia Today) --South Korea is preparing to publicly unveil a development roadmap for a nuclear-powered attack submarine program after the successful Pacific deployment of the domestically built ...

For the first time since World War II, a US Navy submarine has sunk an enemy vessel in combat. Earlier this week, a US Navy fast-attack submarine torpedoed an Iranian warship in the Indian Ocean in an ...

Canada has chosen to enter negotiations with a German defense builder to supply its next submarine fleet. Here are the ...