The UK Submarine Delivery Agency announcement on 11 December 2025 that it handed over autonomous submarine XV Excalibur to ...

Numerous submarine cables crisscross the Philippines’ underwater domain, connecting Southeast Asia to the United States, ...

Hughes was going to do the unthinkable with it: mine manganese nodules right from the ocean floor. So, when the Glomar sailed ...

The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

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

Submarine Delivery Agency (SDA) handed over the extra-large unmanned underwater vehicle (XLUUV) Excalibur to the Royal Navy (RN) ...

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

Ukraine's Security Service and Navy achieved a military milestone on December 15, 2025, launching the world's first ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

Ukraine is under intense pressure on the battlefield and at the negotiating table, but underwater it appears to be a growing threat to Russia. New satellite imagery shows damage to a Russian naval ...

Fincantieri, via its subsidiary WASS Submarine Systems, has secured a contract from the Indian Navy to supply Black Shark ...