Last week we promised to explore the Green Revolution. The term “Green Revolution” was coined in the 1960s to highlight a particularly striking breakthrough in yields, which is the traditional way to measure agricultural performance – in tonnes per hectare, bushels per acre or whatever. Farmers have been trying to improve yields by improving seeds …
According to the World Population Clock at the Office of Population Research at Princeton University, the population of the world is now 6.92 billion people. We’re supposed to reach 7 billion by the end of October of this year, according to the United Nations. This is much faster than anyone had expected and represents an …