In the dark waters outside Alexandria in the early 1940s, a handful of Italian divers rode slow, unstable machines that ...

The U.S. Navy has begun work on a new generation of attack submarines with never-before-seen weapons, quieting technology, undersea attack drones, sonar and communications networking… to emerge at ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump speaks before a lunch with Ukraine's President Volodymyr Zelenskyy on October 17 [Alex Brandon/AP Photo] ...

Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack as a first, potentially signaling a new chapter in drone warfare.

Article Summary - A new generation of nuclear attack submarines is transforming undersea warfare. -This piece profiles the five standout designs: America’s Virginia-class with its missile-packed ...

Attack submarines are one of the major weapons the U.S. relies on to counter China’s military threat in the Pacific.

It will take years to boost production rates to needed levels for attack submarines, such as Arkansas , shown here being built at Newport News Shipbuilding. (Janes/Michael Fabey) There is no near-term ...