The human sigh acts as a physiological reset button.
23
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
Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50
Fingernails grow fastest on the hand you favor.
44
One out of 20 people have an extra rib.
66
Contrary to popular beliefs, chocolate does not cause acne.
63
