Contents

25 October 2013
Vol 342, Issue 6157

About The Cover

Cover image expansion

COVER The 2014 AAAS Annual Meeting will take place 13 to 17 February in Chicago, Illinois. The meeting's theme—Meeting Global Challenges: Discovery and Innovation—focuses on finding sustainable solutions through inclusive, international, and interdisciplinary efforts that are most useful to society and enhance economic growth. The preliminary program begins on page 486. Images (clockwise from top left; all ©iStock.com): pawel.gaul, deliormanli, Sean_Warren, ekvals, JamesReillyWilson