A hard working adult sweats up to 4 gallons per day.
39
Most people turn their music down in the car when finding a street sign to "see better".
34
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
The average American eats at McDonalds more than 1,800 times in their life.
52
15 percent of Americans secretly bite their toes.
57
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Senegalese women spend an average of 17.5 hours a week just collecting water.
27