The United States consumes 25% of all the world's energy.
51
203 million dollars is spent on barbed wire each year in the U.S.
65
The first semi-permanent settlements appeared in Florida around 5000 B.C.
10
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 Canadian province of New Brunswick (which was part of the UK at the time) had a bloodless war with the US state of Maine in 1839
36
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
No president of the United States was an only child for his parents.
51
The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10