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

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 ...

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 ...