Colorado switched mile marker "420" to "419.99" to stop people from stealing it.
37
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
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
Seven U.S. states are named after sovereigns - four kings and three queens.
5
The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
