America's dominance beneath the waves grows as its newest nuclear submarine completed its initial sea trials and prepares for active deployment.

Australia and the US’s deeping defence ties will help the superpower build up its submarine industrial base and create ...

When it comes to naval strength, the US is peerless, and that tradition continues with the first rigorous sea test of this ...

SATELLITE pictures have emerged showing Russia’s new nuclear-powered submarine capable of launching atomic torpedoes. The ...

Trump said the country would build its nuclear-powered submarine in the Philly Shipyard, which was bought last year by South ...