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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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On average, the stomach produces 2 L of hydrochloric acid per day.

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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

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The horizontal fraction bar was introduced by the Arabs.

A chuckwalla, Sauromalus ater. Chuckwallas are large herbivorous lizards living in the southwestern A chuckwalla, Sauromalus ater. Chuckwallas are large herbivorous lizards living in the southwestern
Managing large bands of grazing animals requires detailed knowledge of local landscapes, especially Managing large bands of grazing animals requires detailed knowledge of local landscapes, especially
A denunciation of the tobacco craze that swept Europe in the mid-1600s, by Abraham Teniers. A denunciation of the tobacco craze that swept Europe in the mid-1600s, by Abraham Teniers.
The large intestine. The large intestine.
This battery shows a large “1000” on the front panel but this is the CA rating and not the ... This battery shows a large “1000” on the front panel but this is the CA rating and not the ...
The American Diet Doesn’t Stack Up The American Diet Doesn’t Stack Up
Video: Cleavage and Implantation Animation

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