The American Association for the Advancement of Science (AAAS) has named Prof. Khademhosseini amongst its class of 2014 AAAS fellows. Prof. Khademhosseini was elected in the engineering section along with others including Bob Langer, Cato Laurencin and Jim Collins. The AAAS fellows are selected from nominations by peers and are recognized for their contributions in the advancement of science. The AAAS fellow recognition will be presented at the annual AAAS meeting in Chicago in February 2014.