The human brain is more active during sleep than during the day.
28
The lense of the eye continues to grow throughout a person's life.
34
On average, women have always lived longer than men.
195
Taphephobia is the fear of being buried alive!
44
The average sperm cell swims at 8 inches per hour.
76
Human thigh bones are stronger than concrete!
63
When a person dies, hearing is usually the last sense to go.
124
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21