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 ...

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 regularly stations a submarine in Guam; the latest to be deployed to the island is the USS Tucson, replacing the USS Minnesota.

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

Add Yahoo as a preferred source to see more of our stories on Google. The USS Colorado prepares to moor during a homecoming event at a Naval Submarine Base - U.S. Navy photo by Chief Petty Officer ...

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 ...

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

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 ...

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

GD is strengthening its submarine market presence as Electric Boat supports key U.S. Navy programs and rising undersea warfare demand.