Goran K. Hansson, permanent secretary of the Royal Swedish Academy of Sciences, makes telephone call with Bernard L. Feringa, the winner of the 2016 Nobel Prize in chemistry, during a press conference at the Royal Swedish Academy of Sciences in Stockholm, Sweden, Oct. 5, 2016. The 2016 Nobel Prize in Chemistry was awarded to Jean-Pierre Sauvage, Sir J. Fraser Stoddart and Bernard L. Feringa "for the design and synthesis of molecular machines." (Xinhua/Shi Tiansheng)
