The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
Forest growth in the US has exceeded harvest since the 1940’s. Today, we have more trees than any time in the past 100 years.
14
The retail price for the iPad would be $1,140 if it were built by American workers instead of Chinese.
100