Australian research shows microbes may turn dust into gold

July 14, 2006

(AP) -- Researchers in Australia have uncovered evidence that a tiny microbe may have the Midas touch of Greek legend, capable of turning dust to gold. Findings reported in the July 14 issue of the U.S.-based magazine Science suggest a bacteria known as Ralstonia metallidurans may play a key role in forming gold nuggets and grains.

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