The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Men have larger hearts; women's hearts beat faster.
77
Music has the ability to repair brain damage and return lost memories.
62
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
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Obsessive nose picking is called Rhinotillexomania.
101
Children are poisoned most frequently by eating harmful plants.
13
Wearing headphones for an hour increases the bacteria in your ear 700 times.
235