You will experience the billionth second of your life when you are 31 years old.
21
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
The typical person spends about 600 hours having sex between the ages of 20 and 70.
234
People with blue eyes are better able to see in the dark.
153
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136