Your fingernails grow faster in summer.
744
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
No piece of square dry paper can be folded more than 7 times in half!
26
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
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
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140