The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
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
The turkey is one of the most famous birds in North America. In fact, Benjamin Franklin wanted to make the wild turkey, not the Bald Eagle, the national bird of the United States!
117
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