This is the moment a major fire engulfed a shipyard that builds Britain’s new generation of nuclear submarines. Doorbell footage obtained by The Telegraph shows smoke billowing from BAE Systems ...

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One of the key provisions in the Australia-U.S.-U.K. (AUKUS) agreement is for America to sell Australia between three and five Virginia-class nuclear-powered attack submarines beginning in 2032.

In an unusual move, the U.S. Navy disclosed the location of Ohio-class submarine USS Tennessee (SSBN-734) operating in the Norwegian Sea, joined by the USS Normandy and maritime patrol aircraft ...

Russia’s Borei-class nuclear-powered submarines may surpass American submarines in sonar capability and situational awareness, posing a significant strategic threat. Equipped with the advanced ...

The Russian navy said the modernization of a base in the country's Far East has enabled seven nuclear-powered submarines to be put into service over the past few years. The comment was made by ...

Geraldton's iconic yellow submarine has berthed in its new home after years of planning, restoration and a contentious debate over where it should be displayed. Built in 1968 — the same year ...

As Russia ups its military activity, including the deployment of submarines, in the Arctic, the U.S. is wrestling with sending a clear message to Moscow while still hoping to temper rising ...

Since 2000, at least 14 expedition crews have unsuccessfully tried to find the final resting place of the HMS Trooper, but the ill-fated World War II submarine has finally been located.

India’s fleet expansion of nuclear-powered submarines will significantly boost its security interests in the Indian Ocean as it jostles for influence with China, but a yawning technological gap ...

The United States Navy operates a large fleet of submarines, and each class brings something different to the table. However, there's something puzzling about how they're constructed: None of the ...

Faulty equipment is being investigated as the possible cause of a significant fire at a nuclear submarine shipyard in Cumbria, Sky News understands. Videos and pictures posted on social media show ...