Epicurus, Greek classical philosopher, cosmologist, Karl Marx’s influencer and god sceptic, contemplated intelligent life on ...

In January, the president made an executive order calling for what he described as an “Iron Dome for America”, a reference to ...

In an extraordinary and embarrassing security breach, millions of highly sensitive documents detailing Russia’s nuclear ...

The journalists analyzed more than 2 million documents from the Russian government procurement database, which reveal in ...

Buried in the Arizona desert lies a Cold War giant—the last Titan II missile silo, once armed and ready to launch the most powerful ICBM America ever built. Now a museum, this underground fortress ...

Opinion: Military war plans should not rely on the use of nuclear devices and should instead disincentivize their use by adversaries.