A quiet Swedish submarine embarrassed the U.S. Navy's most formidable ship - and revealed why old-school diesel power still ...

The UK's Astute-class submarine, Agamemnon, newest nuclear submarine has successfully submerged for the first time at BAE ...

Submarines are among the most sophisticated vehicles that humanity has ever developed. Their capability to navigate both the ocean surface and deep waters, their capacity to operate silently, and ...

Kawasaki Heavy Industries has officially launched Japan’s sixth Taigei-class submarine during a ceremony in Kobe. Named JS ...

Virginia-class submarines are bigger, faster, quieter, and have more endurance and firepower than Los Angeles class they ...

There are four key metrics that a submarine has: crew capacity, weaponry payload, deployment period (how long it can remain submerged), and of course, its speed. And while the first three measurements ...

A ferocious new nuclear submarine has completed her first dive as she takes a step closer to being out at sea.

Indonesian state-owned shipbuilder PT PAL Indonesia unveiled its autonomous submarine (Kapal Selam Otonom/KSOT in Indonesian) ...

North Korea has likely received technical help from Russia for its submarine development, South Korean Defense Minister Ahn ...

The technology is far from operational. While similar sensors have proven reliable in detecting low-flying aircraft over shallow waters, the challenge could be far greater in the open sea. But this ...