American scientist Frances Arnold, who won the Nobel Prize for chemistry, has retracted her latest paper.
Prof Arnold shared the award with George P Smith and Gregory Winter for their research on enzymes in 2018.
A subsequent paper on enzymatic synthesis of beta-lactams was published in the journal Science in May 2019. It has been retracted because the results were not reproducible, and the authors found data missing from a lab notebook.
Sounds like
there's a story here, but I don't think we're going to hear it any time soon.