During the Cold War, the US had planned to detonate a nuclear weapon on the moon.
25
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
203 million dollars is spent on barbed wire each year in the U.S.
65
The turkey is one of the most famous birds in North America. In fact, Benjamin Franklin wanted to make the wild turkey, not the Bald Eagle, the national bird of the United States!
117
The United States consumes 25% of all the world's energy.
51
Theodore Roosevelt read at least one book every day.
23