Submarine production in China has been rapidly accelerating in recent years, and a greater proportion of its fleet will soon ...

It was a kill shot that should not have been possible. On a cold morning in the North Atlantic during the NATO exercise Ocean ...

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 ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

China's navy is moving toward all-nuclear submarine construction, the US Navy's intelligence lead said, describing a long-term shift in how Beijing builds its undersea force as it expands its capacity ...

DRDO's Takshak EHWTs are a level-up from Varunastra torpedos and are capable of targeting submarines and surface targets ...

Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in ...

Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into modern combat at sea.