Crew members of the future USS Arizona submarine visited a Mesa museum to talk about the new submarine under construction bearing the Arizona name.

The U.S. Navy's submarine capabilities are still considered superior, but Beijing is working hard to catch up.

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

Australia has announced the initial funding to build a new submarine construction yard in Osborne under the AUKUS security pact.Australia on Sunday earmarked AU$3.9 billion (US$2.8 billion, E2.3 ...

North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull, as leader Kim Jong Un condemned rival ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. This satellite image shows Bohai Shipyard, where all Chinese nuclear-powered submarines are constructed. (Google Earth) ...