Australian firm C2 Robotics has delivered a large uncrewed submarine, the Speartooth Large Uncrewed ...

The large undersea drone was christened on May 1—with the traditional champagne bottle broken across the bow by a robotic arm ...

The U.S. Navy is currently experiencing a submarine crisis. It needs more submarines than it has at its disposal. America’s ...

China's submarine fleet has always been big, but it's also comprised mainly of vessels with diesel-electric submarine engines, and that class of subs needs to surface regularly to recharge its ...

The Taiwan Strait, a narrow 100-mile stretch of water separating mainland China from Taiwan, represents one of the world’s most dangerous flashpoints. While surface warships and fighter jets grab ...

Fragile ceasefire between the US and Iran faces mounting strain as talks stall and violations rise. Disputes over nuclear terms, and the Strait of Hormuz keep tensions high, with global energy markets ...

A thousand years after Rajendra Chola reopened Malacca, India faces a similar strategic moment at Hormuz. This time, the case ...

SEOUL, April 22 (Yonhap) -- Hanwha Group said Wednesday it has signed a memorandum of understanding (MOU) with the provincial ...

US president says ceasefire ends conflict, seeks to avoid Congress approval fight ...

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

Demand for shipping diesel by rail within the United States surged in March, another sign of how the war in Iran has disrupted trading patterns and left the world scrambling for the vital fuel.