The Yemen-based Houthi movement has entered the escalating Iran–U.S.–Israel conflict, launching a missile toward Israel and triggering air defense responses and alerts near the sensitive Dimona ...

A nuclear engineer reacts to a simulated U.S. Emergency Alert System nuclear attack scenario, analyzing its realism, ...

People throughout the Canadian province of Ontario awoke to an emergency alert warning of an “incident” at a nuclear plant near Toronto, only to be told later that the message was a mistake. The ...