Britain's nuclear submarine fleet, long marketed as a round-the-clock shield, is facing intense pressure from aging boats, ...

South Korean National Security Office Director Wi Sung-lak said he discussed with U.S. officials the possibility of pursuing ...

The National Nuclear Security Administration (NNSA), part of the US Department of Energy, has finished the last production ...

South Korea may need to pursue a separate bilateral accord with the US to secure the right to build nuclear-powered ...

UK MoD officials have warned that mismanagement has left the nation unable to maintain its nuclear submarine programme ...

French officials are investigating an illegal drone overflight of the Atlantic coast base for France's nuclear-armed ...

SEOUL/WASHINGTON/TOKYO--South Korea’s pursuit of nuclear-powered submarines is gaining traction following President Donald ...

The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class SSBN, will be retired starting in 2017.

A $2 billion-worth Russian nuclear-attack submarine lease is what India is going forward with as Vladimir Putin comes to town. It is probably the most expansive undersea modernisation in decades for N ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

A defence expert weighs in on whether Europe needs more nuclear-powered submarines amid growing tensions with Russia.

Department of Energy National Nuclear Security officials and Pantex celebrated the completion of a submarine nuclear warhead ...