Defense Secretary Pete Hegseth said on Wednesday that a U.S. Navy submarine sunk an Iranian warship in international waters, ...

Four former Argentine navy officers are on trial for the 2017 sinking of the ARA San Juan, which killed 44 crew members.

The submarine implosion that killed 44 Argentine sailors in November 2017, the country's worst naval disaster since the ...

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.

Satellite imagery has revealed visible traces of an explosion in the port of Novorossiysk, close to a Russian Varshavyanka-class submarine. According to a report by Radio Liberty, the images taken on ...

Kursk: 10 Days That Shaped Putin is a dramatic and forensic examination of events that took place in August 2000, after an explosion onboard the Kursk submarine trapped a group of survivors at the ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack ...

Add Yahoo as a preferred source to see more of our stories on Google. Ukraine said Monday that it carried out an underwater drone attack on a Russian submarine in port. New satellite imagery shows ...

The Torsk's sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades - that is until March 3 ...

(CNN) — Ukraine’s domestic security service, the SBU, said Monday that it had carried out an attack on a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel ...