Roughly a quarter of the world's people live in China.
50
All babies are color blind when they are born.
114
People who are lying to you tend to look up and to the left (their left).
178
A hard working adult sweats up to 4 gallons per day.
39
Touching a teddy bear can make people feel less lonely.
36
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
