What happens when a navy loses its biggest hidden missile magazines before enough replacements are in the water? That question is moving from planning tables to fleet reality as the U.S. Navy ...

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

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

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 ...

Prime Minister Anthony Albanese’s disclosure about the attack in the Indian Ocean prompted concern that Australia’s close ...

China’s next-gen Type 096 submarines and longer-range SLBMs could threaten more of the U.S. from bastions near home.

Sealed inside a steel tube at crushing depth, breathing manufactured air, eating off the same table where surgery will be ...

Add Yahoo as a preferred source to see more of our stories on Google. China's submarine fleet is improving, making advancements in stealth. In a war, China's subs could put up a tough fight in the ...

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.