Chairman Sven Lidin, left, permanent secretary Staffan Normark, center, and professor Gunnar Karlstrom of the Royal Swedish Academy of Sciences announce the laureates Martin Karplus, Michael Levitt ... more 
Chairman Sven Lidin, left, permanent secretary Staffan Normark, center, and professor Gunnar Karlstrom of the Royal Swedish Academy of Sciences announce the laureates Martin Karplus, Michael Levitt and Arieh Warshe as winners of the 2013 Nobel Prize in chemistry, during a press conference at the Royal Swedish Academy of Sciences in Stockholm, Sweden, Wednesday Oct. 9, 2013. (AP Photo/Claudio Bresician, TT News Agency) SWEDEN OUT less 
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Associated Press | Photo By Claudio Bresician, TT News Agency
Wed, Oct 9, 2013 6:26 AM EDT