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Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

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Green tea is able to stop the scent of garlic or onion from causing bad breath.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

A nineteenth-century Japanese portrait of Commodore Matthew Perry, who “opened up” Japan in 1854. A nineteenth-century Japanese portrait of Commodore Matthew Perry, who “opened up” Japan in 1854.
Christo, Over the River, Project for the Arkansas River, State of Colorado. Christo, Over the River, Project for the Arkansas River, State of Colorado.
David Brooks, Imbroglios (A Phylogenetic Tree, from Homo Sapiens to Megalops Atlanticus). David Brooks, Imbroglios (A Phylogenetic Tree, from Homo Sapiens to Megalops Atlanticus).
Transmission genetics began with the study of pea plants. Transmission genetics began with the study of pea plants.
The total weight of Peter, David and Henry is 123 kg, Peter is 15 kg heavier than David. David ... The total weight of Peter, David and Henry is 123 kg, Peter is 15 kg heavier than David. David ...
Video: Methods that regulate pH

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