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September 23, 2016 Cormorant Fisherman by the Li River II by Shan Huang Advertisements
September 12, 2016 Explanation: How much of planet Earth is made of water? Very little, actually. Although oceans of water cover about 70 percent of Earth’s surface, these oceans are shallow compared to the Earth’s radius. The featured illustration shows … Continue reading
September 8, 2016 Among my regular reading is the blog Marginal Revolution that Tyler Cowen (Professor of Economics at George Mason University) writes with Alex Tabarrok. Cowen often sees things differently than I do, but in a serious, interesting and … Continue reading