Top 10 Events That Moved The Doomsday Clock

The Bulletin of the Atomic Scientists’ Science and Security Board manages the doomsday clock, measuring how close humanity is to complete and utter annihilation! WatchMojo presents the Top 10 Events That Moved the Doomsday Clock. But what event will take the top spot on our list, will it be the testing of the first hydrogen bombs, India and Pakistan conducting nuclear tests, or wars raging around the world in the late 60s? Watch to find out!