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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
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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