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

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

Japan is belatedly addressing an issue described as critically urgent: how to protect undersea cables used for internet ...

In Barotrauma, you design your submarine and set off to hunt down all manner of horrific alien sea monsters ... your job is to battle Soviet warships, intercept convoys, and deliver special ...

China's 'deep-sea radar' could potentially shift its submarines from being targets to becoming hunters in anti-submarine ...

American voters are concerned about a potential war with China, but the U.S. can sustain its submarine advantages and counter China’s military buildup by investing in submarine construction, ...

The UK Royal Navy (RN) has changed the name of the final Astute class nuclear-powered submarines to HMS Achilles.

After the U-505 entered the Battle of the Atlantic in 1942 ... to sink the U-boat with time bombs throughout the submarine and opened a sea strainer that caused water to rush inside the hull.

Chinese researchers have allegedly developed a new kind of acoustic sensor array that could help protect submarines from aircraft.

After the release of action thriller Operation Hadal, the film's chief producer Yu Dong and director Dante Lam shared ...

The Nordic country has opened an investigation into the damage, just weeks after NATO stepped up its military presence in the ...