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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.