Grand challenges for archaeology.

Keith W. Kintigh, Jeffrey H. Altschul, Mary C. Beaudry, Robert D. Drennan, Ann P. Kinzig, Timothy A. Kohler, W. Fredrick Limp, Herbert D. G. Maschner, William K. Michener , Timothy R. Pauketat, Peter Peregrine, Jeremy A. Sabloff, Tony J. Wilkinson, Henry T. Wright, and Melinda A. Zeder School of Human Evolution and Social Change, Arizona State University, Tempe, AZ 85287; Statistical Research, Inc., Tucson, AZ 85751; Department of Archaeology, Boston University, Boston, MA 02215; Center for Comparative Archaeology, Department of Anthropology, University of Pittsburgh, Pittsburgh, PA 15260; School of Life Sciences, Arizona State University, Tempe, AZ 85287; Department of Anthropology, Washington State University, Pullman, WA 99164; Santa Fe Institute, Santa Fe, NM 87501; Department of Geosciences, University of Arkansas, Fayetteville, AR 72701; Idaho Museum of Natural History, Idaho State University, Pocatello, ID 83209; University Libraries, The University of New Mexico, Albuquerque, NM 87131; Department of Anthropology, University of Illinois at UrbanaChampaign, Urbana, IL 61801; Department of Anthropology, Lawrence University, Appleton, WI 54911; Department of Archaeology, Durham University, Durham DH1 3LE, United Kingdom; Museum of Anthropology, Ann Arbor, MI 48109; and Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013