If you could remove all of your skin, it would weigh up to 5 pounds.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.
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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.
Similar genes, conserved during evolution
An Inkblot Similar to One of the Blots that Appear in the Rorschach Inkblot Test
People who share genes will often have similar body weights
Share of Human Capital in Wages in Developing Countries
Capital’s Share of Income in a Cross-Section of Countries
Similar-looking, related species that are native to distant geographic realms