Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
No president of the United States was an only child for his parents.
51
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
28
Seven U.S. states are named after sovereigns - four kings and three queens.
5
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13