How many people have ever lived on Earth?
via waxy.org
WIthout ammonia, there would be no inorganic fertilizers, and nearly half the world would go hungry. Of all the century's technological marvels, the Haber–Bosch process has made the most difference to our survival.
According to the Guinness Book of World Records, the 18th century Moroccan ruler Moulay Ismail the Bloodthirsty fathered 888 children out of his harem of 500 women. (Dorothy Einon, a psychologist at University College London, has cast doubt on the feasibi
The Citizen Scientist
Population Growth -- from Wolfram MathWorld
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Harvard Center for Population and Development Studies : Home Page
POPULATION EXPLOSION - A PROBLEM TO SURVIVAL OF HUMAN EXISTENCE
Publications of the United Nations Population Division
Population of China Choices
United Nations Population Division Home Page
Population
Home - Population Reference Bureau
Population Institute Population News
Population and Demographic Resources - refdesk.com
healthinformation.on.ca - Tools & Resources
World Population Prospects: The 2006 Revision
IOM - International Organization for Migration
The Population Press