As the U.S. Navy submarine fleet gets older, it faces a big problem once those boats retire, and there's no easy solution in sight. Here's what we know.

A new Pentagon contract modification targets industrial base development work for series production of Columbia- and Virginia-class attack submarines.

A whistleblower in a case involving questionable subcontractors for U.S. Navy nuclear submarines will receive a $1.8 million payday.

Kings Bay Naval Submarine Base in Savannah GA is identified as a high-priority nuclear target. Learn what that means for Georgia and how to prepare for fallout.

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. This means China could be in a position to establish ...

The United States military uses nuclear submarines to attack strategic targets, gather intelligence, and deter threats. Submarines make up part of the "nuclear triad" that protects against nuclear threats from land, air, and sea on a 24/7 basis. To that ...

HMS Anson, Britain's nuclear-powered submarine has arrived in the northern Arabian Sea as tensions in the Middle East soar. Equipped with Tomahawk missiles, the Royal Navy submarine left a port from Australia's Perth on 6 March,