The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

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

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

The Navy is investing almost half a billion dollars in Palantir artificial intelligence software that promises to speed up ...

(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 award to the data-management company, valued at $448 million, is designed to make supply chains quicker and more ...

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 ...

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.

India's submarine fleet faces a shortage with the retirement of an aging vessel, leaving 16 conventional subs, many old. Only ...

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

Under an agreement, four submarines are being built in China and remaining four will be constructed in Pakistan ...