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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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There are approximately 3 million unintended pregnancies in the United States each year.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.