Lawmakers pressed Hegseth on whether strikes on Iran achieved meaningful results as questions mount over the war’s costs.

A recent study has revealed that only two nations would endure a nuclear war. This alarming finding comes as tensions escalate, with the US and Israel, both nuclear-armed states, launching missile strikes against Iran. Israel has been targeting Tehran ...

Diplomats have gathered in New York to review the future of the global nonproliferation regime, while Washington and Tehran develop terms for a potential future meeting in Islamabad. The Iran war has surfaced three initial nuclear security lessons that should shape the deals negotiators aim to reach.

Geopolitical tensions in Eastern Europe underscore the urgency of addressing the climate and radiological consequences of a regional nuclear conflict. Even a small-scale nuclear conflict at the Ukraine–Russia border could cause years of severe global ...

A recent study suggests that only two nations would endure a nuclear conflict. This alarming revelation comes amid escalating tensions, with the US and Israel - both nuclear-armed states - exchanging missile fire with Iran. Israel has been targeting Tehra ...