The familiar sounds of your heart are made by the heart's valves as they open and close.
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Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.
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Everyone has one nostril that is larger than the other.
Body Region Terms
awesome diagram on evolution and diversity
Diversity in the United States
Cultural Coherence and Diversity
Evolution and Natural selection shapes organisms and diversity
