In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
The Regulation of Skeletal Muscle Contraction
Normal combustion is a smooth, controlled burning of the air–fuel mixture.
Shaking. A form of coarse vibration to a muscle or muscle group.
Improving your flexibility can help you reduce muscle soreness and lower your risk of injury