An autonomous submarine exploring the remote waters beneath the Dotson Ice Shelf in Antarctica has discovered strange and ...

Ukraine's internal security agency said the attack damaged and disabled a Russian Kilo-class submarine in the port city of ...

Kim Jong Un unveils a new 8,700-ton nuclear-powered submarine, escalating tensions in the Pacific. Learn how this stealth ...

Ukraine claims it has carried out the first successful combat strike by an underwater drone against a submarine, damaging a ...

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

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

This is the moment Ukrainian drones were seen to strike a Russian submarine in the Black Sea port of Novorossiysk, causing ...

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

India reportedly tested a nuclear-capable submarine-launched ballistic missile this week. The test launch, not officially ...

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