Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
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Your heart beats over 36 million times a year.
Color-enhanced CT scan showing two malignant tumors in the brain.
SHEEP BRAIN
Brain Damage Caused by Stress
Brain
Ocean sediment cores preserve a record of ice sheet growth and decay