This chart, showing population growth in almost 600 cities worldwide, is basically too complicated to understand with the naked eye. You’ll want to click through to the original, which allows you to ...

India will become the most populous country in the world next year, overtaking China, the United Nations Department of Economic and Social Affairs said in its 2022 World Population Prospects (WPP) ...

After a bit of Twitter conversation about the state of rural America, I’ve completed a new version of my income chart from yesterday. This time I used a population density of 15 per square mile to ...