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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).