The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Identical twins do not have identical fingerprints.
79
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Americans did not commonly use forks until after the Civil War.
82
Only about 2% of the world population has green eyes.
36