Reafforestation in China and India

Image source: The Economist Here is an interesting chart if ever there was one. The Food & Agriculture Organisation (FAO) — a reliable source, one would think — has published data on the annual rate of deforestation over the past decade which shows that some countries are bucking the trend and have become net reafforestors [...]

7 billion people

We live in an increasingly full world. During 2011 we pass the 7 billion mark. This means that world population has more than doubled during my lifetime. When J.F. Kennedy was President of the United States, humankind numbered a mere 3 billion. How has it been possible to sustain such burgeoning population growth? Answer: access [...]