In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Thyroid conditions may make getting pregnant impossible.
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The average adult has about 21 square feet of skin.
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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
The Uranian ring system
Major Degenerative Diseases of the Central Nervous System