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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.