It is a question of when—not if—large and growing areas of countries become uninhabitable owing to prolonged freshwater shortages, extreme heat, widespread flooding, and frequent, costly storms. Bangladesh may well be the first country with a substantial population to face this problem on a large scale. The amount of land able to support human

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There is a great conflict between two of the most pressing problems of our time: poverty and climate change. To avoid global warming, the world needs to massively reduce CO2 emissions. But to end poverty, the world needs massive amounts of energy. In developing economies, every kWh of energy consumed is worth roughly $5 of GDP.