The 12th International Isotope Society Symposium on the Synthesis and Applications of Isotopes and Isotopically Labelled Compounds was held on the campus of Princeton University, Princeton, NJ, USA, from June 7 to June 11, 2015. The meeting was attended by 196 scientists and exhibitors from 18 countries. There were 9 plenary lectures scheduled throughout the week, a Melvin Calvin Award session, a Wiley Young Scientist Award session and a total of 63 oral presentations during the 10 parallel sessions. In addition there were 27 posters presented. [The organizers.]
