The average office desk has 400 times more bacteria on it than a toilet.
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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).
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Mechanism of transport by a transporter, also called a carrier.
Negative feedback as a mechanism by which homeostatic control systems operate.