Some of the most powerful weapons in history never had to be used. Submarines have quietly reshaped warfare by doing ...

The Russian submarine shadowed by the Swedish Gripens was transiting the Kattegat, a strategic waterway linking the Baltic ...

The U.S. Navy is moving to sharply increase production of sonobuoys, the small air-dropped sensors that serve as the military ...

Nuclear-powered Type 094A Jin-class ballistic missile submarine of the Chinese People's Liberation Army (PLA) Navy is seen during a military display in the South China SeaReuters China’s submarine ...

A Massachusetts-based company is set to start production of devices that are used to ...

China is significantly expanding its undersea mapping and monitoring operations across the Pacific, Indian and Arctic oceans, gathering data that naval experts say could be critical for submarine ...

Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 2227444080 Jason Wells Loop Images Universal Images Group Getty Images 2 Submarines mauled shipping and threatened the ...

The USS Massachusetts (SSN 798), the 25th Virginia-class submarine, has officially joined the US Navy. Commissioned in Boston ...

Even with the ongoing leaks, researchers found, "There is little evidence of any accumulation" ...

Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into ...

The USS Bowfin is more than a historic submarine—it is a powerful testament to the courage, sacrifice, and ingenuity of ...