The USS Massachusetts has joined the Navy fleet. Saturday's commissioning ceremony made the submarine the first named after ...

Add Yahoo as a preferred source to see more of our stories on Google. Welcome to Barrow-in-Furness: the forgotten town behind the U.K.’s nuclear defense seeking resurrection. At any given moment, a ...

President Trump said Wednesday that South Korea can build a nuclear-powered submarine. "Our Military Alliance is stronger than ever before and, based on that, I have given them approval to build a ...

As Pyongyang reportedly begins construction of its first nuclear-powered submarine, the question is whether it will be a strategic ballistic missile sub or a more conventional attack sub. This photo ...

For generations, sound navigation and ranging, commonly known as sonar, has been predominantly used for underwater object detection. Revolutionary technology has turned the tide for military ...

Welcome to Barrow-in-Furness: the forgotten town behind the U.K.’s nuclear defense seeking resurrection. At any given moment, a Vanguard-class submarine is somewhere in the world’s oceans, carrying up ...

What makes a submarine such an impressive vessel? Why is the submarine such an important component of a modern nation’s navy? It all goes back to stealth. You see, a submarine operates deep beneath ...