When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
It takes 17 muscles to smile, 43 to frown.
65
Our Right Lungs takes more air than our left lung.
194
Every hour one billion cells in the body must be replaced.
17
Poor eyesight (myopia) is associated with higher IQ.
232
In older people, memory is best early in the morning and then declines during the late afternoon.
33
A fetus develops fingerprints at eighteen weeks!
32