A primary risk, as a population ages, is under-investment in children. As children make up an increasing share of the ...

Birth rates have dropped faster than life expectancy has increased, causing slower population growth around the world. Forecasts from the United Nations predict that world population will actually ...

A shrinking population will have profound consequences. It will turn expectations about everything from housing to greenhouse ...

Jews are the smallest religious group analyzed separately in this report, accounting for 0.2% of the global population. Most Jews live either in North America (primarily in the United States) or in ...