The Southern Demographic Association (SDA) is a non-profit scientific professional association dedicated to the study of issues related to population and demography. Since 1982, its official journal is Population Research and Policy Review. The...
Population Research and Policy Review is a bimonthly peer-reviewed academic journal covering demography. It was established in 1982 and is published by Springer Science+Business Media on behalf of the Southern Demographic Association, of which it is...
The Population Association of America (PAA) is a non-profit scientific professional association dedicated to the study of issues related to population and demography. The PAA was established by Henry Pratt Fairchild and Frederick Osborn, with funds...
Demographic transition is a phenomenon and theory in the social sciences (especially demography) referring to the historical shift from high to low rates of birth and death, as societies attain several attributes: more technology, education...
Southern Africa is the southernmost region of Africa. No definition is agreed upon, but some groupings include the United Nations geoscheme, the intergovernmental Southern African Development Community, and the physical geography definition based on...
Earth has a human population of over 8.2 billion as of 2025, with an overall population density of 50 people per km2 (130 per sq. mile). Nearly 60% of the world's population lives in Asia, with more than 2.8 billion in the countries of India and...
With about 4% of the world's population, the United States is the third most populous country (after India and China), and the most populous in the Americas and the Western Hemisphere. Its estimated population was 341,784,857 on July 1, 2025,...
Charles B. Nam was born in Lynbrook, New York on March 25, 1926, and currently resides in Tallahassee, Florida. He was a professor of Sociology for 31 years with one of his most important contributions being the Nam-Powers Index measuring...
Dudley Louis Poston Jr. is an American academic whose areas of study include Demography, Human Ecology, and Sociology.
Demographic features of the population of Hong Kong include population density, ethnicity, education level, the health of the populace, religious affiliations, and other aspects. Hong Kong is one of the most densely populated areas in the world,...
