The Navy is racing to field a new generation of ballistic missile submarines that will eventually rank as the 12 largest ...

A Seoul-based company has expressed its intention to build nuclear-powered submarines for the U.S. Navy. Hanwha Group claims ...

(CNN) — US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to remarks by Dmitry Medvedev, Russia’s former president and current ...

The admiral who leads the U.S. Navy submarine forces was tapped to head a new position that will oversee American submarine ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

A US Navy guided-missile submarine was involved in recent strikes on Iran's nuclear program. Ohio-class cruise-missile subs host massive firepower and are difficult to detect. But they're going to be ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

Pentagon leadership plans to pull 8%, or $50 billion, from various projects to fund Trump's priorities. Exempt programs include nuclear modernization, missile defense, and Virginia-class submarines.

A British naval supply ship with an on-board helicopter was deployed to track the stealthy Kilo-class submarine Krasnodar, ...

THE Royal Navy is testing a fleet of drones to patrol seas for Russian submarines. And they could also be used to form a ...