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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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There are more sensory neurons in the tongue than in any other part of the body.
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The average office desk has 400 times more bacteria on it than a toilet.