If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
More than half the population of Kenya is under the age of 15.
71
Eskimos don't gamble.
78