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Relative Refutation of the Claim of Arsenic-Based Life
A controversial study from 2010 was relatively refuted by a group of scientists, trying to duplicate the findings that were published in Science. Researchers have... The post Relative Refutation of...
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Using Chitosan to Remove Arsenic from Water Supplies
By turning chitosan into beads and impregnating them with nanoparticles of titanium dioxide and aluminum oxide, scientists developed a technique that removes both arsenite and... The post Using...
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Arsenic-Tolerant GFAJ-1 Bacterium Still Needs Phosphorous
18 months after the controversy started, it’s become official that the arsenic-tolerant bacterium, GFAJ-1, found in California’s Mono Lake, cannot live without phosphorous. It was... The post...
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“Arsenic-Life” Bacterium Prefers Phosphate Over Arsenate
Researchers that claimed that the GFAJ-1 bacterium had a preference for arsenic instead of phosphorous in its DNA have been somewhat refuted. A new study... The post “Arsenic-Life” Bacterium Prefers...
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