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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.