Nuclear submarines carry out multiple types of missions, but no matter the mission, it's vital that they remain hidden in the ocean's depths.

For the first time, China has outstripped U.S. nuclear-powered submarine production, an independent global security think ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

The Chinese Navy has “dramatically increased” submarine production and could soon deploy a new vessel that’s able to hit ...

The US Navy is preparing its future ballistic missile submarine fleet to operate the ...

Beijing is working to ramp up production of nuclear-powered attack boats and incorporate larger numbers of guided-missile classes into its submarine force, putting the People’s Liberation Army Navy on ...

French President Emmanuel Macron says France will allow the temporary deployment of its nuclear-armed aircraft to allied countries as part of its new nuclear strategy.

Nuclear submarines can split atoms, generate electricity, manufacture breathable oxygen, and distill fresh water from the ocean, yet they cannot produce the one resource that ultimately forces them ...

The author is the CEO of the U.S. Studies Centre at the University of Sydney and the Henry A. Kissinger Chair at the Center for Strategic and International Studies. On Oct. 29, President Donald Trump ...

SEOUL, South Korea — An arms race for nuclear-powered submarines is accelerating between North and South Korea amid shifts in the United States' security strategy in the region. North Korea's state ...