Prime Minister Anthony Albanese’s disclosure about the attack in the Indian Ocean prompted concern that Australia’s close ...

From the hand powered Turtle of the American Revolution to modern nuclear submarines, this explores the engineering that lets submarines remain hidden for months. Inside the reactor, oxygen systems, ...

The Indian Navy is enhancing its underwater capabilities with the installation of an indigenous Air-Independent Propulsion ...

Breaking through Arctic sea ice is one of the most demanding feats in naval operations. During the multinational ICEX exercise, US Navy submarines locate thin ice using upward-looking sonar before ...

At least three Australian defence personnel were aboard the US submarine that sank an Iranian warship with a torpedo in the Indian Ocean, country’s prime minister Anthony Albanese said on Friday. The ...

The US Navy is preparing its future ballistic missile submarine fleet to operate the ...

Iran’s navy suffered devastating losses in the last week, with most of its surface vessels damaged or destroyed, leaving the country to depend on a fleet of smaller ships such as midget submarines and ...

A US submarine this week torpedoing an Iranian warship during the Middle East conflict raised the crucial question of ...

The sinking of an Iranian ship near Sri Lanka, the first of its kind in decades, has sparked scrutiny about Washington’s tactics ...

The US Navy had not conducted a torpedo strike since 1945, making the event a stark demonstration of undersea capabilities.

The leaders of Japan and Canada are making a unified front on defense cooperation as President Trump raises the pressure over military spending.