Submarines have been used in warfare for centuries. Undersea warfare has come a long way since the first experimental contraptions took to the seas. The modern nuclear-powered submarine represents a ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

Modern submarines carrying cruise missiles, ballistic missiles, and advanced torpedoes now serve as the primary platforms for nuclear deterrence and long-range strike capability, with the United ...

Because of their stealth, operational adaptability, and capacity to project power in a way that surface ships cannot, submarines are considered one of the most important naval assets a country may ...

Admiral Alexander Moiseyev emphasized that Russia was one of the few countries that carried its strategic nuclear forces’ naval component on strategic missile submarines ST. PETERSBURG, May 27. /TASS/ ...

Dozens of Chinese research vessels are on a quest to map the sea floor at strategically vital regions of the world's oceans. Some of the surveying is for mineral deposits and fishing grounds, but the ...