It was the first true submarine: it went faster under water (25 knots) than on the surface (10 knots). It was able to overhaul any but the fastest surface ships and was capable of days-long ...

Stealth may soon be an impossible feat for submarines, after scientists found a way to detect even the quietest underwater ...

China's latest innovation can track the quietest vessels and submarines using the magnetic fields generated by their wakes.

For US submarines operating in waters near China, the era of absolute stealth may be ending – one magnetic ripple at a time. Researchers with Northwestern Polytechnical University (NPU ...

In 1958, Huang became one of China's first researchers designated to design the nation's own nuclear-powered submarines.

China’s “Underwater Great Wall” effort to create anti-submarine systems is growing more sophisticated.

A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside the U-boat, now a permanent exhibit at Chicago's Griffin Museum of Science and Industry. Submarine ...