Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Did you know?
More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
Anatomy of the Spine
Anatomy of the Carpal Tunnel
Anatomy of the Fingernail
Masseter anatomy
Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f