There are more bacteria in your mouth than there are people in the world.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Range of Motion of the Ankle and Foot, Eversion and Inversion
The United States, 1819
Obesity Rates in United States
States and territories that have adopted their own version of HAZWOPER for all workers are shown in ...
Per capita consumption of power is high in the developed world and highest in the United States