SSBNs are the keystone of its modern sea-based deterrent, set to replace aging Delta and Typhoon boats. -Eight are in service ...

USS Connecticut (SSN-22), one of just three elite Seawolf-class attack submarines, has been sidelined since a 2021 seamount ...

The U.S. Navy carried out four scheduled unarmed missile tests of the Trident II D5LE off the coast of Florida last week.

Japan's development of nuclear-powered submarines may raise questions about its commitment to the peaceful use of nuclear ...

Armed with nuclear missiles, the USS Growler acted as a deterrent to keep other nations from using their nuclear weapons during the Cold War.

In 1963, USS Thresher sank, killing all 129 aboard—sparking decades of speculation. It remains the deadliest submarine ...

Reports of Russia transferring nuclear submarine reactor technology to North Korea have surfaced over the past week. This is ...

The sinking of the K-278 led to concerns over environmental contamination, as the submarine went down with its nuclear reactor—and two nuclear-armed torpedoes on board.

Over the last week, two political leaders have exchanged barbs underlining the powerful nuclear arsenals of their respective nations. It was not just a pointless demonstration of bravado — it also ...

The U.S. Navy is making "historic investments" in its undersea warfare capabilities, the Pacific Submarine Force told ...

A push to earn the public's trust over a defence hub south of Perth by the Australian Submarine Agency draws protesters and ...