The F-35A Lightning II has been certified as a Dual-Capable Aircraft, allowing it to deliver both conventional and ...

Following almost a decade of continuous secret nuclear tests, the United States armed forces introduced the MK41 hydrogen ...

How a deadly miscalculation turned a Cold War experiment into a radiological disaster.

Iran is extremely unlikely to produce functional nuclear bombs in the current environment—and certainly not quickly. The disruptions from Israeli and U.S. operations (including the ongoing strikes), ...

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump suggested on Monday, hangs over the ongoing U.S. and Israeli war on the ...

Nuclear weapons are the single-most destructive explosives humanity has created and deployed in warfare. Because of their destructive power that can wipe away whole cities, you'd think that the United ...

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Within hours of the expiration last week of the final arms control treaty between Moscow and Washington, the State Department sent its top arms diplomat, Thomas G. DiNanno, to Geneva to lay out ...

Bettors have long been able to speculate on the chance of a nuclear weapon detonating on Polymarket, but the current conflict with Iran – and scrutiny about insiders trading on war – has apparently ...