If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
The average woman uses her height in lipstick every 5 years.
146
You share your birthday with at least 9 other million people in the world.
201
Americans did not commonly use forks until after the Civil War.
82
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
The world's tallest man reached 8 feet 11 inches at 21.
202