Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Dutch, on average are the tallest people.
187
Identical twins do not have identical fingerprints.
79
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Children grow faster in the springtime than any other season during the year.
108
Roughly a quarter of the world's people live in China.
50
A hard working adult sweats up to 4 gallons per day.
39
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9