In recent years,genome sequencing has changed everything we thought approximately our origins and how we relate to early human speciesFor David Reich, research can be a harrowing experience. The 44-year-old Harvard University geneticist says he now goes to bed terrified he will wake up to find his team’s recent, and stunning discoveries approximately human ancestry have been proved unsuitable. “We are now making so many startling insights I sometimes panic it must all be incorrect,” he says.
To be just to Reich, no one has yet found any hint his results are invalid. “That still doesn’t stop me worrying, or ” he insists.
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Source: guardian.co.uk