Children born or conceived during floods, droughts, unemployment, or any other economic hardships are likely to suffer severe malnourishment, or even die resulting from it, according to several studies.
By law, the U.S. government is required to count the number of people living in the United States every 10 years.
2008) Close to 200 million people are living outside their country of birth. Increasing numbers are refugees fleeing their homeland for another country.
(2002) Having dropped from around 5 to just under 3 between 1989 and 1996, Iran's total fertility rate has again plunged — this time to 2. Iran, an Islamic country, has followed a unique and rapid path to replacement-level fertility.