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Latest Zhi-Yong Yang Stories

2011-05-27 19:50:53

Stinging from humiliating defeat in World War I, Germany’s Nazi regime seized on technology developed by chemists Franz Fischer and Hans Tropsch that enabled the coal-rich, petroleum-poor country to produce synthetic fuels for its military machine.


Word of the Day
honeyguide
  • Any of various tropical Old World birds of the family Indicatoridae, some species of which lead people or animals to the nests of wild honeybees. The birds eat the wax and larvae that remain after the nest has been destroyed for its honey.
Honeyguide birds have even been known to eat candles.