Once hailed as an unsinkable nuclear beast, the Kursk submarine became a death trap for its crew. A catastrophic explosion sent it plummeting to the ocean floor, sealing their fate forever.

It marks the first time Clinton has spoken out about the disaster, which claimed the lives of all 118 on board Russia's Kursk submarine. An explosion rocked the Russian nuclear submarine on August ...

Kim Jong Un is aiming to increase North Korea's nuclear weapons capability as the U.S. remains cautious about the country's ...

The Prime Minister made a rare visit to one of Britain’s top-secret nuclear-armed submarines ahead of landmark Ukraine ...

Huge blast at key airbase for Russian nuclear bombers after Ukrainian drone strike - Attack comes as Zelensky to brief EU ...

A gripping new documentary has shed fresh light on the Kursk submarine disaster - one of Russia's most tragic military failures - and how it cemented Vladimir Putin's reputation as a leader who ...

As The Cipher Brief has reported, North Korea recently unveiled evidence that it is building what its state media called a “nuclear-powered [...] More ...

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North Korea has conducted a slew of underwater-launched ballistic missile tests since 2016, all from the same 2,000-tonne ...

A new documentary on the tragedy which saw 118 Russian crew die when a nuclear submarine exploded and sank ... the nation's prized nuke-equipped sub, Kursk, exploded, making it the deadliest ...

A nuclear-powered submarine, which can cover a long distance ... More about Choe Sang-Hun Russia’s Kursk Region: Ukrainian forces controlled some 500 square miles of Russian territory at ...

Vladimir Putin “appreciates” Britain’s nuclear capabilities and understands they are “credible”, Keir Starmer has declared.