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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.