In 1996, research found that having excessive body hair is linked to higher intelligence.
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
The human brain is insensitive to pain.
76
In Japan, condoms are commonly sold 'door to door'!
54
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
One out of 20 people have an extra rib.
66
While 7 men in 100 have some form of color blindness, only 1 woman in 1,000 suffers from it.
50