Our Right Lungs takes more air than our left lung.
194
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
The average sperm cell swims at 8 inches per hour.
76
It takes 17 muscles to smile, 43 to frown.
65
On average, women have always lived longer than men.
195
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Cracking your knuckles does not actually hurt your bones or cause arthritis. The sound you hear is just gas bubbles bursting.
18
During menstruation, the sensitivity of a woman's middle finger is reduced.
47