Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
Your ears secrete more earwax when you are afraid than when you aren't.
235
It takes 17 muscles to smile, 43 to frown.
65
According to a study conducted by the University of South Carolina, Marijuana can be used to reduce inflammation and treat autoimmune diseases such as arthritis, lupus, colitis, and multiple sclerosis.
25
You have no sense of smell when you're sleeping!
72
The average sperm cell swims at 8 inches per hour.
4
The male fetus is capable of attaining an erection during the last trimester.
75
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8