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The Doomsday Clock, a symbolic measure of humanity's proximity to catastrophic destruction, has been set at 89 seconds to midnight—the closest it has ever been, symbolizing humanity's shortest margin from potential catastrophe since the clock's creation.

Douglas McIntyre, Editor-in-Chief at Climate Crisis, discusses the latest update to the Doomsday Clock, now set at 89 seconds to midnight. Created by the Bulletin of Atomic Scientists, the clock serves as a warning of impending global catastrophe.