The world's shortest man measures only 21.5 inches.
73
On average, there's 100 billion neurons in the human brain.
83
You forget 90% of your dreams.
256
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
The human eye blinks an average of 4,200,000 times a year.
233
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32