Two Penn Chemistry faculty have been elected as Fellows of the American Association for the Advancement of Science. Both Marisa Kozlowski and Feng Gai have been named to the 2012 Class of Fellows. The AAAS Council began electing members in 1874 whose "efforts on behalf of the advancement of science or its applications are scientifically or socially distinguished."
The AAAS press release can be found here. Congratulations to Marisa and Feng.