Nuclear nonproliferation efforts are ending. A new arms race has begun.
Since the United States and the Soviet Union backed away from the precipice of nuclear war in the 1980s, the world’s stocks of nuclear weapons have declined from an estimated 60,000 to an estimated 10,000.
According to a 2014 study by science journal Earth’s Future, however, it would take just 100 nuclear detonations to create a worldwide climate catastrophe causing massive famine and death. Continue reading