The actions taken by just a handful of submarine commanders have left an outsized mark on the course of history.

Submarines have been used in warfare for centuries. Undersea warfare has come a long way since the first experimental ...

The Navy currently has two nuclear submarines in service that are similar to each other, but not quite the same. Here's which ...

In a bold move, the United States has gone ahead to deploy one of its newest nuclear-powered ... attack submarine USS Minnesota (SSN 783) arrived at its new homeport of Naval Base Guam on Tuesday.

India continues testing its military power as a new submarine launched a nuclear-capable missile on ... On November 16, the South Asian nation tested its first long-range hypersonic missile ...