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Category: chemistry
  • Dr. Frances Arnold, who pioneered the field of "directed evolution," became the fifth woman in history to win the Nobel Prize in Chemistry.

    Dr. Frances Arnold has just been awarded the 2018 Nobel Prize in Chemistry for pioneering the field of "directed evolution"  —  becoming the first American woman in history and the fifth woman overall to be honored.  The method she developed of engineering enzymes that mimic the process of natural selection has created a revolutionary new way for scientists and engineers to design more environmentally-friendly industrial processes. It's now being used in laboratories around the world to develop enzymes that can replace toxic compounds in everything from medicines to biofuels to laundry detergents. “My entire career I have been concerned about the damage we are doing to the planet and each other,” she says. “Change is easier when there are good, economically viable alternatives to harmful habits.” Continue reading Continue reading

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