Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Infants spend more time dreaming than adults do.
102
Babies cry but they don't produce tears until one to three months after birth.
238
Someone on Earth reports seeing a UFO every three minutes.
180
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
In a lifetime, an average person walks the equivalent of 5 equators
177