The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Did you know?
More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Did you know?
Everyone has one nostril that is larger than the other.
Types of headaches
Major Events in the History of Psychology (2 of 6)