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.

Forbes contributors publish independent expert analyses and insights. David Kirichenko is a journalist focusing on war and technology. UNSPECIFIED, UKRAINE - OCTOBER 17: An SBU operative controls a ...

Ukraine said Monday it carried out an underwater drone strike that critically damaged a Russian Kilo-class submarine docked in the port of Novorossiysk, marking the first known attack of its kind. The ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs. The pictures ...

Pakistan's navy on December 17 launched its fourth Hangor-class submarine, the PNS Ghazi, at the Wuchang Shipbuilding Industry Group’s Shuangliu Base in Wuhan, marking the completion of construction ...

Submarine manufacturer General Dynamics Electric Boat has fulfilled another significant objective in its production for the U.S. Navy. Groton-based Electric Boat delivered to the Navy this week the ...

Brazil and India have both implemented submarine-building programmes based on the Scorpène design, such as the Brazilian S Tonelero , shown here at the Ilha da Madeira Submarine Base in November 2025.

Through the Ukraine War, the Russian Navy has lost over 20 warships, submarines, landing ships, patrol boats, and support vessels, including its flagship, the Moskva guided-missile cruiser. Last week, ...

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 ...

Ukraine’s Security Service said it had disabled a Russian Kilo class submarine in a rare underwater drone attack in the Black Sea port of Novorossiysk. Russia denied any damage from the attack, saying ...

The United States continues to grow its submarine force amid the ongoing naval rivalry with China, having reached milestones in building and fielding new underwater vessels. USS Idaho, the 26th ...