Senegalese women spend an average of 17.5 hours a week just collecting water.
27
All babies are color blind when they are born.
114
One in 500 humans has one blue eye and one brown eye.
145
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Every human spent about half an hour as a single cell.
144
Chen Guanming, from Jiangsu province in eastern China, traveled by RICKSHAW for 2 years and covered nearly 40,000 miles through 16 countries, surviving flood, war zones and extreme temperatures, finally arriving at the London 2012 Olympics.
7