More than 400,000 U.S. houses still lack indoor plumbing.
7
According to a 2011 poll, 32% of Russians believe that the Sun orbits Earth.
11
The Pacific island of Nauru's economy is almost entirely based on bird droppings.
34
The United States Postal Service handles over forty percent of the world's mail volume.
17
Malaysia's capital Kuala Lumpur means "Muddy River"
35
Roughly 90% of the world's population live in the northern hemisphere.
18