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.

Our world is becoming increasingly urban. Cities are now home to 45 per cent of the global population of 8.2 billion, according to UN DESA’s World Urbanization Prospects 2025: Summary of Results, ...

The undocumented immigrant population in the United States reached 14 million in 2023, according to Pew Research Center.

The duration of human life, a fundamental measure of societal well-being, is a subject of continuous interest and rigorous analysis. Life expectancy, statistically defined as the average time a person ...