Submarines are a vital part of the United States Navy, but there is one in particular that stayed at sea for 727 days. Here's ...

The U.S. Navy has added a powerful new attack submarine to its fleet, reviving a World War II name that carries deep ...

The Navy formally took ownership of the USS Idaho when it accepted the Virginia class attack submarine USS Idaho (SSN 799) in ...

This month, a welder at a Virginia shipyard etched the keel plate of the USS Barb, the ceremonial birthing of a new submarine. The Virginia-class fast attack submarine joins hundreds of Navy subs ...

NAPLES, Italy — An American nuclear-powered submarine’s historic visit to Iceland on Wednesday sends a powerful message to Russia that some of the Navy’s most formidable vessels are protecting the ...

The Navy has been procuring Virginia-class nuclear powered attack submarines (SSNs) since FY1998. The Navy’s envisaged successor to the Virginia-class design is the Next-Generation Attack Submarine, ...

The U.S. Navy's use of pigeons began decades before World War II, but the birds found their most critical mission during the war—flying messages from submarine-hunting blimps during a time when radio ...

A French submarine sunk during World War 2 has finally been found in the waters off the coast of a beautiful Spanish city, ...