Senegalese women spend an average of 17.5 hours a week just collecting water.
27
A hard working adult sweats up to 4 gallons per day.
39
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Roughly a quarter of the world's people live in China.
50
Over 50% of lottery players go back to work after winning the jackpot.
71
People with blue eyes are better able to see in the dark.
153
Dutch, on average are the tallest people.
187
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41