There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
The male fetus is capable of attaining an erection during the last trimester.
75
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
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
Every day, the average person swallows about a quart of mucous.
5
The first patented condom was meant to be reused!
47
One quarter of the bones in your body are in your feet!
36