A Newsweek map shows the world’s 100 largest cities by population, according to updated United Nations data —including the only two U.S. metropolises to make the cut: New York and Los Angeles.

THE WORLD’S population may never grow as large as many had previously assumed. In a new paper, researchers at the Institute of Health Metrics and Evaluation at the University of Washington project ...

Every year, the U.S. Census Bureau publishes data on the age and race of the country’s residents, an important view into how the population is changing over time. The newest data, which was just ...