There was once an undersea post office in the Bahamas.
241
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
GTA V achieved $1 billion in sales just 3 days after its launch.
21
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
In 21 U.S. states, WALMART is the single largest employer.
13
The human eye blinks an average of 4,200,000 times a year.
233