The engine room of one of the U.S. Navy’s newest fast attack submarines, the USS Idaho, will be named for former Idaho ...

The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.

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 ...

The Navy is upgrading the security of submarines and nuclear weapons at Naval Base Kitsap-Bangor, Wash., by building a $24 million Armored Fighting Vehicle Support Facility. Naval Facilities ...