The United States Golf Association estimates that golf courses in the USA use over 2 billion gallons (that’s over 9 billion litres) of water per day for irrigation. Image in public domain. The land use of renewable energy is often…

George Shultz argues that the two biggest dangers facing the world today are the proliferation of nuclear weapons and climate change. He fears that because nations are finding it easier to create nuclear weapons, the world is becoming more destabilized…