A Russian submarine was deployed alongside a spy ship to map critical undersea infrastructure around Britain, it has emerged.

A video of the attack on Novorossiysk with the Sub Sea Baby drone shows a calm port with several ships before a massive ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

Ukraine’s SBU domestic security service has released new footage it says shows the country’s preparations for attacking a ...

A British naval supply ship with an on-board helicopter was deployed to track the stealthy Kilo-class submarine Krasnodar, the Royal Navy said.

Ukraine said its naval drones damaged a Russian submarine in the Black Sea port of Novorossiysk, in a special operation it ...

This maiden embarkation by the President on board an indigenous submarine underscores the continued engagement of the Supreme ...

A sophisticated unmanned submarine transmitted valuable data to its operator before disappearing in Antarctic waters.