This video follows an incredible deep sea journey inside a submarine diving 500 meters below the ocean surface. Viewers will see what the underwater world looks like at this depth, how the submarine ...

1. The Silent Giants of the Deep2. What Makes a Submarine “Biggest”?3. The Typhoon Class: Russia’s Arctic Leviathan4. The ...

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 ...

North Korea’s claimed construction of its first nuclear-powered submarine represents a pivotal milestone in the country’s naval modernisation drive. The submarine, described by the state-run Korean ...

Modern naval forces face an increasingly complex underwater picture. Quieter submarines, dense maritime traffic and the ...