Refueling a nuclear submarine is a grueling process not only in the time it takes to accomplish but also because of the ...

Submarines have come a long way since their humble beginnings, evolving from rudimentary leather bladders to the cutting-edge ...

Australia's government said on Saturday it signed a treaty with Britain to bolster cooperation over the next 50 years on the ...

While there have been several deadly submarine disasters, the 1963 loss of the USS Thresher along with its 129 crew is the ...

Former submarine commander L. David Marquet explains how nuclear-powered submarines work and what life is like aboard one.

The delay could have an impact on the country's warfighting capabilities and ability to maintain undersea superiority, a new report to Congress says.

Each Ohio-class ballistic missile submarine is capable of carrying up to 20 nuclear-armed ballistic missiles.

A US Navy nuclear-powered attack submarine just made an unprecedented stop. A top admiral says it sent a message.

A US Navy nuclear-powered attack submarine stopped in Iceland for the first time on Wednesday. A top admiral told Business Insider that the unprecedented port call sent a message to American foes.

The Navy has been pushing to give its submarines new ways to hunt and gather intelligence with drones sent out and retrieved via torpedo tube.

The U.S. Dept. of Defense authorized a further $1.85 billion for General Dynamics Electric Boat to proceed with long-lead time material acquisition and construction efforts related to the ...

At least one woman served as a B-2 bomber pilot during the mission, that official said. Another official confirmed women were on a guided missile submarine crew that launched more than two dozen ...