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 United States consumes 25% of all the world's energy.
51
In 1958, a nuclear bomb was lost somewhere along the swampy coast of Georgia. Its whereabouts remain a mystery to this day.
29
In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7