In all, the astronomic hype was met with earth-shaking backlash in 2010 and 2011. In 2012, Science published two studies refuting the claim that GFAJ-1 incorporates arsenic atoms into its DNA. Outside scientists concluded that it is an arsenic-tolerant extremophile, but not a profoundly different life form. Retraction But now, in 2025, it is once again spurring controversy; on Thursday, …
Read More »Widely panned arsenic life paper gets retracted—15 years after brouhaha
