Nobel winner retracts paper from Science

A Caltech researcher who shared the 2018 Nobel Prize in Chemistry has retracted a 2019 paper after being unable to replicate the results. Frances Arnold, who won half of the 2018 prize for her work on the evolution of enzymes, tweeted the news earlier today:

”Definitely embarrassing:” Nobel Laureate retracts non-reproducible paper in Nature journal

A Nobel Laureate has retracted a 2016 paper in Nature Chemistry that explored the origins of life on earth, after discovering the main conclusions were not correct.   Some researchers who study the origins of life on Earth have hypothesized that RNA evolved before DNA or proteins.  If true, RNA would have needed a way … Continue reading ”Definitely embarrassing:” Nobel Laureate retracts non-reproducible paper in Nature journal