Taphephobia is the fear of being buried alive!
44
The first patented condom was meant to be reused!
47
The average sperm cell swims at 8 inches per hour.
4
Enamel is hardest substance in the human body.
61
One quarter of the human brain is used to control the eyes.
43
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Your heart beats over 100,000 times a day!
54
Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10