Passengers on the Beijing subway can pay with plastic bottles.
29
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
Anuptaphobia is the fear of staying single.
11
Water is actually naturally blue.
48
The oldest living person smoked cigarettes from the age of 21 to 117.
13
About two hundred babies are born worldwide every minute.
237
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
