Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
When your face blushes, the lining of your stomach turns red, too.
154
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
The average sperm cell swims at 8 inches per hour.
76