The United Nations estimates it would cost $30 billion a year [1] to end world hunger. That sounds like a lot, but the world spent more than ten times that amount in 2012 on global warming mitigation, according to a recent Climate Policy Initiative (CPI) study [2]. And the U.N. says the world needs to spend even more on global warming mitigation. Much more.According to the Reuters analysis [3] of the Summary for Policymakers of the United Nations Intergovernmental Panel on Climate Change’s Fifth Assessment Report, due to be released this April, the UN is calling on the world to...
