A human and a sloth are the only creatures that normally make love face to face.
The weight of a diamond is measured in carats, and one carat is 0.2 grams. The heaviest diamond that has ever been found to this date is weighed 621 grams or 3105 carats.
Every 30.000 years riverbeds are deepened by a meter.
The first SMS message was sent on 3 December 1992 when the programmer Neil Papworth sent a Christmas greetings to his friend Richard Jarvis through the "Vodafone" network.
In the state of Indiana (US), there is a town called Santa Claus.
According to statistics, the United States annually spends 500.000.000.000 (500 billion) matches.
