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

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

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S. State media on Saturday ...

Russia Demonstrates New Nuclear-Powered Missile to Observers. Foreign military specialists had the chance to witness and confirm the capabilities of Russia’s latest Burevestnik cruise missile, which i ...

Moscow had included funds in the draft federal budget for the recovery of the nuclear submarines from the Arctic seabed.

Russia said it tested a nuclear-powered cruise missile and torpedo, two of its experimental weapons, in recent days.

Infrastructure work to support rotations of U.S. and British nuclear-powered submarines began last month at a naval base in Western Australia, according to that nation’s defense department. HMAS ...

South Korea will build a nuclear-powered submarine in Philadelphia, President Donald Trump announced this week. Writing on Truth Social Wednesday Trump said, “South Korea will be building its Nuclear ...

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 ...