Meredith Reba, Femke Reitsma and Karen C. Seto compiled a dataset of urban settlements between 3700 BC and AD 2000. It’s the first of its kind, and while not comprehensive, it does provide a view into growth around the world. Max Galka put together the straightforward map above to display the data.
Growth of cities, going back 6,000 years
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Where People Work and How Much They Make
Salaries for occupations with the same job title can vary across industries. This interactive shows you by how much and who works where.
Restless Sleep With Age
It seems like no matter what I do, I cannot sleep through the night. Will it ever let up? According to the data, the answer is no and it will only get worse.
Who Earns More Income in American Households?
Compared to 1970, a shift towards women making the higher income.