Antipater writes: "Slashdot readers may remember the announcement and ensuing controversy six months ago over the NASA discovery of microbes that can supposedly incorporate arsenic into their DNA. Now, The Washington Post reports that Science has published a collection of eight scathing critiques of astrobiologist Felisa Wolfe-Simon, her methods, and her conclusions. Wolfe-Simon is starting to fire back and gather her own allies — one wonders if we're in for another cold-fusion style science war."
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