Doomsday Clock: three minutes of midnight
More than 25 years after the end of the Cold War, the Bulletin of the Atomic Scientists security board announced Jan. 29 that the probability of global catastrophe is very high, and set the hands of its iconic Doomsday Clock at three minutes to midnight—two minutes closer than in 2014. "Despite some modestly positive developments in the climate change arena, current efforts are entirely insufficient to prevent a catastrophic warming of Earth," the statement read. "Meanwhile, the United States and Russia have embarked on massive programs to modernize their nuclear triads—thereby undermining existing nuclear weapons treaties." The BAS Timeline shows that the last time the clock stood at three minutes to midnight was in 1984, at the height of the Reagan arms race. The only previous time was in 1949, two years after the Clock was unveiled at seven to midnight in 1947. In 1953 it was moved to two minutes of midnight in response to development of the hydrogen bomb—the closest it has ever stood. The most relaxed positioning was 17 to midnight in 1991, after the Cold War ended. The clock was last moved—from six to five minutes of midnight—in 2012.