In 2018, the last year for which data are currently available, the proportion of people in the U.S. under 18 years of age was ...
The president and his allies accuse South Africa of discriminating against and killing white people, and warn that it could ...
2007 was the first year in which more people lived in urban areas than in rural areas, and by 2050 about 66 per cent of the world population will be living in cities. These megatrends have far ...