Have we vastly underestimated the total number of people on Earth?

Have we vastly underestimated the total number of people on Earth?

Population estimates in rural areas of China may be incorrect Shutterstock/aphotostory Our estimates of rural populations have systematically underestimated the actual number of people living in these regions by at least half, researchers have claimed – with potentially huge impacts on global population levels and planning for public services. However, the findings are disputed by…

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