In many countries, urine was used as a detergent for washing.
17
Like fingerprints, everyone's tongue print is different.
250
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
The Bank of America was originally the Bank of Italy!
85
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
It takes 492 seconds for sunlight to reach the Earth!
44