Tag Archives: atomic bombs

Research brings forward two possibilities from the past:  Kill a lot of people:  Over the course of the century and a half run of the Mongol Empire, about 22 percent of the world's total land area had been conquered and an estimated 40 million people were slaughtered by the horse-driven, bow-wielding hordes. Depopulation over suchContinue reading “How to reduce greenhouse gas levels”