Federal revisions to race categories will give people better options for identifying themselves and provide data users with a more accurate picture of the U.S. population.
(2003) Since gaige kaifang or "reform and opening" began in 1979, China has moved to integrate itself into the global economic system, attracting foreign investment and exporting its goods to the world. For this country of 1.3 billion people, economic integration has also required unprecedented mobility of its people and exposure to travelers from other countries.
(2006) The world's elderly population is quickly growing, both in its absolute numbers and in its percentage relative to the younger population—the latter trend known as population aging.
(2007) We entered the 20th century with a population of 1.6 billion people. We entered the 21st century with 6.1 billion people. And in 2007, world population is 6.6 billion.
(2006) Undernutrition remains a devastating problem in many developing countries—affecting over 815 million people and causing more than one-half of all child deaths.1 But while governments in these countries continue efforts to reduce hunger, that focus neglects the growing rate of overweight and obesity in the developing world.2
When the World Health Organization declared COVID-19 a pandemic on March 11, 2020, few sub-Saharan African countries had reported a single case of the disease, caused by the novel coronavirus SARS-CoV-2.