Following a disastrous underwater collision, the Connecticut was originally scheduled to complete repairs in 2025—but its ...

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] ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack ...

The Ministry of Defence has unusually confirmed the movement of an armed Royal Navy hunter-killer submarine, posting imagery ...

The HMS Anson is the fifth Astute-class fast attack submarine in Royal Navy service—and the eighth vessel to bear the name of ...

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 ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

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.