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Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

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Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

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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).

Anamorphic street painting Anamorphic street painting
A long, narrow cobbled street in Old San Juan. A long, narrow cobbled street in Old San Juan.
John Ahearn, Homage to the People of the South Bronx: Double Dutch at Kelly Street 1: Frieda, ... John Ahearn, Homage to the People of the South Bronx: Double Dutch at Kelly Street 1: Frieda, ...
In early capitalism, children worked alongside adults. At that time, just as today, most street ... In early capitalism, children worked alongside adults. At that time, just as today, most street ...
Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis Peptide Arrays - light-directed, spatially patterned oligopeptide synthesis
Methyl-directed mismatch repair in E. coli Methyl-directed mismatch repair in E. coli
Video: ATPase function - membrane transport, contractile proteins and synthesis

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