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 nuclear attack submarine to its fleet, reviving the name of a storied World War II ...
The Columbia-class submarine outstrips its predecessor, the Ohio class, in many ways—but falls short in one conspicuous one.
The U.S. Navy has added a powerful new attack submarine to its fleet, reviving a World War II name that carries deep ...
By Kevin Liptak, Zachary Cohen, Alayna Treene, Kristen Holmes, CNN (CNN) — Emerging on Tuesday from a late-night Situation ...