Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Medication errors are three times higher among children and infants than with adults.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
California high desert cottontail eating a carrot
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In some species, dominant females have more surviving offspring that mature earlier indicating an ad
Cloud Types: High Clouds
The Economics of Money, Banking and Financial Markets, Business School Edition
School can be discouraging and frustrating place for a child with a learning disability