When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
A man once sued his doctor because he survived his cancer longer than the doctor predicted.
74
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
The human brain is more active during sleep than during the day.
28
On average, women have always lived longer than men.
195
A fetus develops fingerprints at eighteen weeks!
32
It takes 17 muscles to smile, 43 to frown.
65