It takes 17 muscles to smile, 43 to frown.
65
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Your heart will pump about 212 million liters in its lifetime.
26
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
94
Your heart rate can rise as much as 30% during a yawn.
69
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104