Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Wood first appeared in plants called progymnosperms.
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.