A single torpedo strike against a civilian vessel ignited an international crisis Germany could not afford. The attack killed dozens of civilians, including Americans, and pushed diplomatic relations ...

During World War II, American submarines entered the Pacific with a torpedo that was supposed to give them a decisive ...

Ukraine's SBU domestic security service has released new footage it says shows the country's preparations for attacking a Russian submarine in the Black Sea port of Novorossiysk earlier this month.

The Security Service of Ukraine (SSU) has revealed new details about how a Russian submarine was targeted in Novorossiysk on ...

Ukrainian security services have stepped up drone and sabotage operations against Russian combat aircraft and submarines this month, in what analysts see as one way to combat incessant Russian missile ...

On December 19, Russian authorities reported a new missile threat to Novorossiysk. In the preceding days, Western intelligence agencies had been reporting details of the recent attack on Novorossiysk.

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

In the midst of the Falklands War, British sailors hunting for ARA San Luis launched ordnance at the sonar and radar signals ...

A video on an official government affiliated website reportedly showed the Sub Sea Baby drone striking a part of a Russian ...

Ukraine's internal security agency said on Monday that it used underwater drones to strike a Russian submarine at the port in ...

The Security Service of Ukraine (SBU) claimed to have damaged a Russian Navy Kilo II (Project 636.3 Varshavyanka) ...