Seven U.S. states are named after sovereigns - four kings and three queens.
5
203 million dollars is spent on barbed wire each year in the U.S.
65
According to a study by the National Science Foundation, only half of Americans believe in evolution, and one in 4 don't know that the Earth orbits the Sun.
14
There is a county in California called Yolo.
11
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57