This Century Will See Massive Shifts in the Global Population, Economy, and Power Structure

A lot of the predictions we hear about the future involve a hot, crowded planet, one where we need some serious science to figure out how to feed everyone and control rising global temperatures. The UN’s population forecast of almost 10 billion people by 2050 is widely quoted, and with it has come much conjecture about what such a world will look like. Where will all those people live? What kind of jobs will they have? What will they eat?

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