Naval experts believe the base is equipped with a countermeasure washdown system for nuclear-powered submarines.

More footage has been released of Taiwan's in-development unmanned underwater vehicle (UUV), called the "Smart Dragon." ...

The Astute-class submarine is Britain's cutting-edge replacement for the aging Trafalgar-class attack subs. Developed by BAE Systems and featuring world-class technology, the Astute can circle the ...

As Russia ups its military activity, including the deployment of submarines, in the Arctic, the U.S. is wrestling with sending a clear message to Moscow while still hoping to temper rising ...

Last year, one such British submarine broke the record for the longest ... For those of us who grow panicky when the Tube grinds to a halt in a tunnel for more than 20 seconds, such a stint ...

One of the key provisions in the Australia-U.S.-U.K. (AUKUS) agreement is for America to sell Australia between three and five Virginia-class nuclear-powered attack submarines beginning in 2032.

The discovery of the WWII wreck solves an 81-year-old mystery about the submarine's fate. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

The prime contractor behind the Pentagon’s top acquisition priority is slowing its rate of producing submarines due to a lack of “major components,” company officials said on Wednesday.

What You Need to Know: In August 2000, the Russian submarine Kursk suffered two massive explosions during a naval exercise in the Barents Sea, sinking with 118 crew aboard. Caused by a hydrogen ...

Police say two people have been hospitalized after a fire broke out at the shipyard that builds Britain's nuclear-powered submarines, but they said there is no nuclear risk.