The nuclear-powered guided-missile submarine USS Ohio carries over 150 missiles and is back in action after three years of maintenance.

One type of submarine that you may not have considered is the narco submarine, used in the illicit trade of drug smuggling around the world.

A Chinese navy task group that circumnavigated Australia in February and March highlighted China's ambition to operate more frequently in the same neighborhood, Australian officials said.

You think the Cold War is over? Think again. Russian and American forces are still challenging each other in the Arctic by Jon Bowermaster At 12:4 ...

The JS Akishio, a decommissioned Japanese submarine, is the centerpiece of the Japan Maritime Self-Defense Force museum in Kure, Japan. (Jonathan Snyder/Stars and Stripes) ...

Nuclear submarines are powered by small nuclear reactors that power banks ... held the record as the fastest nuclear sub. It boasted a hull of titanium, something U.S. subs aren't constructed ...

Media were offered a tour of Victoria-class sub HMCS Corner Brook as it’s set to begin the latest test run on Tuesday.

A small community just east of London is in a position to pay off a Cold War-era submarine, a bad debt that ... said she “is the happy the sub will be paid” and added: “It’s a priority ...