NASHVILLE, Tenn. (WKRN) — Submarines are a nuclear weapon used in the United States Navy, with sailors aboard, loading torpedoes. This job is hard to fathom, with usually 150 sailors in tight quarters ...

You can’t see it. You can’t smell it. You can’t taste it. But it can kill you. I first learned that lesson not in terms of food safety, but hundreds of feet below the ocean’s surface aboard a nuclear ...