We were in London, having coffee before a Jane’s Cityforum conference on “Defense to 2020 and Beyond.” As we talked, generals, staffers, and defense contractors maneuvered among the pastry tables.
BACKGROUND Any individual is surrounded by a network of kin that develops over her lifetime. In a justly famous paper, Goodman, Keyfitz, and Pullum (1974) presented formal calculations of the mean ...
ABSTRACT: Spreading speed theory provides a mathematical tool to analyze the demography and dispersal of invasive species. Based on biological records, the secondary spread of the European green crab ...
Metabolic rates can determine how much food an organism needs and how quickly it can convert that food into growth. Scientists have long suspected the reason mice populations grow faster than elephant ...
The Human Tide: How Population Shaped the Modern World. By Paul Morland.PublicAffairs; 352 pages; $28. John Murray; £25. Empty Planet: The Shock of Global Population Decline. By Darrell Bricker and ...
A poll of 1,500 Americans found a majority of self-identified Republicans believe demographic changes are caused by liberal leaders. This unfounded idea, known as replacement theory, was widely cited ...
This two-part data journalism series seeks to throw official numbers at the always simmering pot of demographic debates in India The public discourse around demographics in India is usually divisive.