The majority of suicides occur on a Monday.
393
In an average hour, there are over 61,000 Americans airborne over the United States.
24
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
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
There are more than 10 million bricks in the Empire State Building!
75
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240