Banging your head against a wall uses 150 calories an hour.
57
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The record for the longest scientifically documented period without sleep is 264.4 hours (eleven days).
15
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
When a person dies, hearing is usually the last sense to go.
124
The average female will have 3.3 pregnancies in her life.
49
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24