We’ve examined satellite imagery of Novorossiysk, where Ukraine says it carried out an undersea drone attack on a Russian ...

On May 7, 1915, the RMS Lusitania was nearing the Irish coast when a German U-boat fired a single torpedo. Within 18 minutes, the ship had sunk, leaving over a thousand dead and just over 700 ...

Ukrainian security services have stepped up drone and sabotage operations against Russian combat aircraft and submarines this ...

A US nuclear-powered submarine arrived at a key naval base in South Korea's southeastern Busan city on Tuesday to restock ...

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

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

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

Ukrainian underwater drones struck and disabled a Russian Kilo-class attack submarine in the Russian navy's most important ...

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

Fourteen Russian military personnel have reportedly been killed in a Ukrainian drone attack on a submarine. On December 15, ...

Ukrainian "Sub Sea Baby" drones critically damage Russian submarine equipped with Kalibr cruise missiles in Novorossiysk, the ...