Senior Korean officials suggested this week that its Navy build nuclear-powered submarines in a domestic shipyard, rather ...

Russia announced "next-generation" weapons in 2018, including the Poseidon torpedo, which can be fired by the new "Khabarovsk ...

The event comes only days after the first long-range test of a Poseidon “doomsday torpedo,” which the submarine was designed ...

Trump made his announcement on Truth Social. If the deal goes through, Philadelphia would be an international powerhouse in shipbuilding.

Putin announced successful Poseidon nuclear drone testing as President Donald Trump urged Russia to end the Ukraine war ...

The USA's Defense Advanced Research Projects Agency has finalised an agreement with Lockheed Martin to begin work on the fabrication and design of an experimental nuclear thermal rocket and its engine ...

One of the nation’s Cold War nuclear submarines is now emerging and taking shape as a partially re-assembled, $9.5 million war memorial at a Butler County park. The USS Cincinnati submarine’s original ...