Unveiling the Alarming Reality of the Doomsday Clock

The atomic history behind the Doomsday Clock: Created in 1947 by atomic scientists, the Doomsday Clock represents how close humanity may be to destruction. On Tuesday, scientists set a new time, arguing that countries are failing to heed their dire warnings. #doomsday #nuclear #doomsdayclock #cnn

The Doomsday Clock: What is it & how does it work?