The United States has paved enough roads to circle the Earth over 150 times.
72
Outside of the bedroom, the most common place for adults in the U.S. to have sex is the car.
391
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
There is a county in California called Yolo.
11
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
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