A guided-missile submarine launched 30 cruise missiles into Iran. The US will retire subs key to that capability.

NBC News' Courtney Kube shares new details of the military strikes on Iran and reaction to President Trump's latest Truth ...

For the first time, the U.S. Navy successfully recovered an unmanned underwater vehicle from a submerged submarine—without ...

Submarines play a vital role in Taiwan's defense by offering the possibility of countering a Chinese blockade of the ...

In addition to the U.S. bombs dropped on Iranian nuclear sites, U.S. Navy ships also launched 30 Tomahawks into Iran, ...

The US Navy has tidied up after itself by, for the first time, launching and recovering a Yellow Moray Unmanned Underwater Vehicle (UUV) through the standard torpedo tube of a Virginia class ...

Insiders say the most likely outcome of a Pentagon review on AUKUS is a push for more money, but a meaningful risk to ...