FM Radio


Edwin Howard Armstrong was only 11 years old when Guglielmo Marconi made the first wireless trans-Atlantic radio transmission.  His...

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Folic Acid


Folic Acid:  a B vitamin that today is recommended as a supplement for pregnant women to prevent neural tube defects such as spina...

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Vitamin E


Vitamin E:  needed to protect against damage to DNA   Discovered by: Herbert Evans and Katherine Bishop at: University of...

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Café Humanities


American research universities are the greatest in the world today. What has determined their greatness? What is needed to create a...

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The Ideas Economy


This entry was initially published at http://ideas.economist.com/blog/ America’s research universities represent 80 percent of the...

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