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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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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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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.