The March 31st edition of the Huffington Post carried a blog by Bill Chameides, Dean of Duke's Nicholas School of the Environment; Member of the National Academy of Sciences, that details the problem of China's monopoly on rare-earth metals and the threat to technology and security that poses. Chameides's blog, originally posted on TheGreenGrok.com, quoted Ames Laboratory senior metallurgist Karl Gschneidner's testimony before a House Subcommittee on the rare-earth crisis. (Go to the posting)
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