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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.