The North Pole defeated explorers for centuries, then one man decided the answer was a submarine. The Nautilus was rebuilt ...

A group representing the U.S. Navy's "Silent Service" is pressing for new research on environmental hazards in submarines and Department of Veterans Affairs recognition of many health conditions as ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It’s easy to imagine the sea beneath as calm and largely static – a massive, still abyss far removed ...