Approximately 500,000 babies are born each year in the United States to teenage mothers.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.
Relationship between fruit radius and beak length in populations of native and introduced species of
Male fruit fly (Drosophila Melanogaster) on a blade of grass.