Frances Arnold, an American scientist who won the Nobel Prize in chemistry, retracted a paper after admitted to faulty research. //

“Sometimes things appear to work, then they don’t. Science should be a process, not winner takes all whatever the cost,” wrote Professor Lee Cronin of the University of Glasgow in Scotland. //

"Seeing a Nobel laureate tweet about a paper retraction teaches how important it is for scientist to be honest about their data,” tweeted scientist Anmol Kilkarni.