American school children rank 25th in math and 21st in science out of the top 30 developed countries, but ranked 1st in confidence that they outperformed everyone else.
7
The first female self-made millionaire in America was a black woman.
4
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
The United States has paved enough roads to circle the Earth over 150 times.
72
According to a 2014 study, 1 in 10 Americans think HTML is a sexually-transmitted disease.
8