During the Falklands War, the Argentine submarine ARA Santa Fe suddenly found itself under relentless attack from above ...

The Portsmouth Naval Shipyard project distinguished Cheyenne as the first submarine to undergo an overhaul as part of a ...

Today's world military news (December 29) includes the following: The US Navy completes the overhaul of the fast attack ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

During the Falklands conflict, the Argentine submarine Santa Fe suddenly found itself hunted from the air as British forces closed in. From the deck of HMS Antrim, a Wessex helicopter struck first, ...

Through the Ukraine War, the Russian Navy has lost over 20 warships, submarines, landing ships, patrol boats, and support ...

North Korea state media photos showed a largely completed nuclear-powered submarine hull as leader Kim Jong Un condemned ...

The North has indicated it plans to arm the submarine with nuclear weapons, calling it a “strategic guided missile submarine” or a “strategic nuclear attack submarine.” ...

The U.S. Navy's nuclear-powered attack submarine USS Greenville docked at the Busan Naval Operations Base on Tuesday, South ...

The attack with Ukrainian-made "Sub Sea Baby" drones hit the submarine in the port of Novorossiysk where Russia has rebased ...

We’ve examined satellite imagery of Novorossiysk, where Ukraine says it carried out an undersea drone attack on a Russian submarine on Monday. Imagery from 11 December, days before the attack, shows ...