More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Attack systems of pathogenic bacteria.
The effects of aging can be seen in the decline in function of many physiological systems.
Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ...
Artesian Systems
Mirror recognition and self-naming develop at almost exactly the same time