From the hand powered Turtle of the American Revolution to modern nuclear submarines, this explores the engineering that lets submarines remain hidden for months. Inside the reactor, oxygen systems, ...

Diesel engines cannot work without oxygen, so how do diesel submarines operate when they're underwater? Their propulsion ...

Vice Adm. Robert Gaucher has begun his tenure as the Department of War’s first direct reporting portfolio manager, or DPRM, ...

French President Emmanual Macron is Monday to reveal his vision for how France's nuclear arsenal could bolster defence in ...

French nuclear-armed jets could be stationed in Britain and other allied European countries after Emmanuel Macron unveiled a ...

France is moving to tie its nuclear deterrent strategy more closely with European allies while keeping full control over any strike decision.

French President Emmanuel Macron reviews the troops during his visit to the nuclear submarine navy base of Ile Longue in Crozon, France ...

Add Yahoo as a preferred source to see more of our stories on Google. People look at a Yonhap News TV broadcast at Seoul Railway Station showing North Korean leader Kim Jong Un unveiling the ...

This satellite image shows Bohai Shipyard, where all Chinese nuclear-powered submarines are constructed. (Google Earth) CHRISTCHURCH, New Zealand — Submarines are among the most secretive of China’s ...

Here’s what you’ll learn when you read this story: For the first time, China has outstripped U.S. nuclear-powered submarine production. U.S. plans to shore up an aging submarine fleet are delayed.

President Emmanuel Macron says France could station its nuclear assets in other EU countries, marking a new level of ...

The South Australian and federal government release plans for the shipyard in Adelaide that will build at least eight nuclear-powered submarines under the AUKUS pact with the US and the UK.