Deep beneath the Pacific’s vast blue expanse, a silent sentinel glides through the darkness. Its crew of 155 sailors operates ...

The U.S. Navy's inventory of nuclear submarines is getting ready to expand with an upcoming all-new class of vessels. Here's ...

For decades, the United States Navy's Ohio-class nuclear submarines were the best unused weapons in the U.S. arsenal. This is because the Ohio-class was designed for one purpose: to deliver its ...