In the U.S. the typical school year is 180 days long. In China, the typical school year is 251 days.
7
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
56
Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
The United States does not have an official language.
88
The first female self-made millionaire in America was a black woman.
4
Almost half the newspapers in the world are published in the United States and Canada!
75
Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147
