Individuals relate to society through their families and households. When these units add or lose members — or when the household members grow older, divorce, or marry — there can be profound social and economic consequences.
(2008) Unauthorized migration is a major issue in the United States and many other countries, sometimes generating intense publicity and debate.
(2012) Of the 48 least developed countries in the world, 33 are located in sub-Saharan Africa. At the same time, this region stands out with the highest birth rates in the world.
(2008) The nature of work continues to change dramatically with the extension of work operations around the clock being one of the most striking alterations.
(2012) Almost two of every three people in sub-Saharan Africa live in a rural area, relying principally on small-scale agriculture for their livelihood. Improving agriculture on small farms is critical to reducing hunger.