The Navy shared a photo of a ballistic-missile submarine docked in Gibraltar, saying its presence demonstrates the US ...

The United States military uses nuclear submarines to attack strategic targets, gather intelligence, and deter threats. Submarines make up part of the "nuclear triad" that protects against nuclear ...

One of the most ingenious developments of naval science and warfare is undoubtedly the submarine. With its fully-sealed design, a nuclear submarine can stay submerged for months, quietly creeping up ...

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

The Soviet K-219 nuclear ballistic missile submarine sank in the North Atlantic off the coast of Bermuda in October 1986. The ...

The Pentagon announced on Monday that a U.S. Navy ballistic missile submarine had arrived ...

The Pentagon announced that a U.S. Navy nuclear-armed submarine has arrived in Gibraltar, a rare acknowledgement of the ...

The lead Columbia-class submarine, currently under construction, has faced schedule adjustments but is showing signs of ...

The U.S. wants to fast-track outfitting Australia with nuclear submarines under the trilateral agreement between the U.S., Australia and the U.K. to beef up Australia’s submarine force aimed at ...

On Monday, the Russian Embassy in Cuba issued a statement on their official Facebook page, denying the authenticity of images ...

An Kyoo-baek, Minister of National Defense, who is currently visiting the United States, met with the Acting Secretary of the ...