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Scientist and Nobel Prize winner Frances Arnold speaks at Caltech in Pasadena, California, during a press conference on October 3, 2018. Frederic J. Brown/Getty Images
For the second time this week, a Nobel Prize has been given to a scientist associated with the University of California at Berkeley.
On Oct.4, Frances Arnold, who arrived at UC Berkeley in 1980 as a graduate student and went on to earn a doctorate at Cal in 1985, was awarded the Nobel Prize in Chemistry.