| This Week in Science: |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.881- |
| http://www.sciencemag.org/content/339/6122.toc |
| The GMO Stalemate in Europe |
| Louise O. Fresco |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.883- |
| http://www.sciencemag.org/content/339/6122.toc |
| Editors' Choice: |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.884- |
| http://www.sciencemag.org/content/339/6122.toc |
| Science Podcast: 22 February Show |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.979- |
| http://www.sciencemag.org/content/339/6122.toc |
| New Products |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.979- |
| http://www.sciencemag.org/content/339/6122.toc |
| This Week's Section |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.888-890 |
| http://www.sciencemag.org/content/339/6122.toc |
| Around the World |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.888-889 |
| http://www.sciencemag.org/content/339/6122.toc |
| Random Samples |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.888-889 |
| http://www.sciencemag.org/content/339/6122.toc |
| AAAS Meeting |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.890-891 |
| http://www.sciencemag.org/content/339/6122.toc |
| North Korea's Blast Poses Riddles and Challenges |
| Richard Stone |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.893-894 |
| http://www.sciencemag.org/content/339/6122.toc |
| Congress Tries Again to Head Off Looming Helium Crisis |
| Adrian Cho |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.894- |
| http://www.sciencemag.org/content/339/6122.toc |
| Warning Issued for Looming Data Gap From Fleet of Weather Satellites |
| David Malakoff |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.895- |
| http://www.sciencemag.org/content/339/6122.toc |
| How Sweet It Is: Genes Show How Bacteria Colonized Human Teeth |
| Ann Gibbons |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.896-897 |
| http://www.sciencemag.org/content/339/6122.toc |
| International Arbiter of Animal Names Faces Financial Woes |
| Elizabeth Pennisi |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.897- |
| http://www.sciencemag.org/content/339/6122.toc |
| Reversal of Misfortunes |
| Jon Cohen |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.898-903 |
| http://www.sciencemag.org/content/339/6122.toc |
| Treatment as Prevention, Real World |
| Jon Cohen |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.901- |
| http://www.sciencemag.org/content/339/6122.toc |
| Pulling South Africa Back From the HIV/AIDS Brink |
| Jon Cohen |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.902-903 |
| http://www.sciencemag.org/content/339/6122.toc |
| Old Trees: Extraction, Conservation Can Coexist |
| Raf Aerts |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.904- |
| http://www.sciencemag.org/content/339/6122.toc |
| Old Trees: Cultural Value |
| Malgorzata Blicharska and Grzegorz Mikusinski |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.904- |
| http://www.sciencemag.org/content/339/6122.toc |
| Old Trees: Large and Small |
| Jacob Cecile, Lucas R. Silva, and Madhur Anand |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.904-905 |
| http://www.sciencemag.org/content/339/6122.toc |
| Old Trees: Large and Small?Response |
| David B. Lindenmayer, William F. Laurance, and Jerry F. Franklin |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.905- |
| http://www.sciencemag.org/content/339/6122.toc |
| China's Little Emperors Show Signs of Success |
| Xudong Zhao, Xiquan Ma, Yuhong Yao, Chonghua Wan, and Emily Ng |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.905-906 |
| http://www.sciencemag.org/content/339/6122.toc |
| Corrections and Clarifications |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.906- |
| http://www.sciencemag.org/content/339/6122.toc |
| Lessons from Our Elders |
| W. G. Runciman |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.907- |
| http://www.sciencemag.org/content/339/6122.toc |
| A Journey Through 200 Years of Models |
| Caterina Marchionni |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.908- |
| http://www.sciencemag.org/content/339/6122.toc |
| Books Received |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.908- |
| http://www.sciencemag.org/content/339/6122.toc |
| Mars Student Imaging Project: Real Research by Secondary Students |
| Sheri Klug Boonstra and Philip Christensen |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.920-921 |
| http://www.sciencemag.org/content/339/6122.toc |
| The Stability of Malaria Elimination |
| C. Chiyaka, A. J. Tatem, J. M. Cohen, P. W. Gething, G. Johnston, R. Gosling, R. Laxminarayan, S. I. Hay, and D. L. Smith |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.909-910 |
| http://www.sciencemag.org/content/339/6122.toc |
| The Aerosol Nucleation Puzzle |
| Meinrat O. Andreae |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.911-912 |
| http://www.sciencemag.org/content/339/6122.toc |
| Bacterial Escape Artists Set Afire |
| Marija Cemma and John H. Brumell |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.912-913 |
| http://www.sciencemag.org/content/339/6122.toc |
| Integrative Structural Biology |
| Andrew B. Ward, Andrej Sali, and Ian A. Wilson |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.913-915 |
| http://www.sciencemag.org/content/339/6122.toc |
| Preservation of Recalcitrant Seeds |
| Christina Walters, Patricia Berjak, Norman Pammenter, Kathryn Kennedy, and Peter Raven |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.915-916 |
| http://www.sciencemag.org/content/339/6122.toc |
| Graphene Nanophotonics |
| F. Javier Garc?a de Abajo |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.917-918 |
| http://www.sciencemag.org/content/339/6122.toc |
| Food as a Hormone |
| Karen K. Ryan and Randy J. Seeley |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.918-919 |
| http://www.sciencemag.org/content/339/6122.toc |
| AAAS News and Notes |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.922- |
| http://www.sciencemag.org/content/339/6122.toc |
| How Cells Know Where They Are |
| Arthur D. Lander |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.923-927 |
| http://www.sciencemag.org/content/339/6122.toc |
| Using the Earth as a Polarized Electron Source to Search for Long-Range Spin-Spin Interactions |
| Larry Hunter, Joel Gordon, Stephen Peck, Daniel Ang, and Jung-Fu Lin |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.928-932 |
| http://www.sciencemag.org/content/339/6122.toc |
| Ferromagnetic Quantum Critical Point in the Heavy-Fermion Metal YbNi4(P1?xAsx)2 |
| Alexander Steppke, Robert K?chler, Stefan Lausberg, Edit Lengyel, Lucia Steinke, Robert Borth, Thomas L?hmann, Cornelius Krellner, Michael Nicklas, Christoph Geibel, Frank Steglich, and Manuel Brando |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.933-936 |
| http://www.sciencemag.org/content/339/6122.toc |
| Living Crystals of Light-Activated Colloidal Surfers |
| Jeremie Palacci, Stefano Sacanna, Asher Preska Steinberg, David J. Pine, and Paul M. Chaikin |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.936-940 |
| http://www.sciencemag.org/content/339/6122.toc |
| Global Patterns of Groundwater Table Depth |
| Y. Fan, H. Li, and G. Miguez-Macho |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.940-943 |
| http://www.sciencemag.org/content/339/6122.toc |
| Direct Observations of Atmospheric Aerosol Nucleation |
| Markku Kulmala, Jenni Kontkanen, Heikki Junninen, Katrianne Lehtipalo, Hanna E. Manninen, Tuomo Nieminen, Tuukka Pet?j?, Mikko Sipil?, Siegfried Schobesberger, Pekka Rantala, Alessandro Franchin, Tuija Jokinen, Emma J?rvinen, Mikko ?ij?l?, Juha Kangasluoma, Jani Hakala, Pasi P. Aalto, Pauli Paasonen, Jyri Mikkil?, Joonas Vanhanen, Juho Aalto, Hannele Hakola, Ulla Makkonen, Taina Ruuskanen, Roy L. Mauldin III, Jonathan Duplissy, Hanna Vehkam?ki, Jaana B?ck, Aki Kortelainen, Ilona Riipinen, Theo Kurt?n, Murray V. Johnston, James N. Smith, Mikael Ehn, Thomas F. Mentel, Kari E. J. Lehtinen, Ari Laaksonen, Veli-Matti Kerminen, and Douglas R. Worsnop |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.943-946 |
| http://www.sciencemag.org/content/339/6122.toc |
| Fruit Flies Medicate Offspring After Seeing Parasites |
| Balint Z. Kacsoh, Zachary R. Lynch, Nathan T. Mortimer, and Todd A. Schlenke |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.947-950 |
| http://www.sciencemag.org/content/339/6122.toc |
| Precise Maps of RNA Polymerase Reveal How Promoters Direct Initiation and Pausing |
| Hojoong Kwak, Nicholas J. Fuda, Leighton J. Core, and John T. Lis |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.950-953 |
| http://www.sciencemag.org/content/339/6122.toc |
| Little Emperors: Behavioral Impacts of China's One-Child Policy |
| L. Cameron, N. Erkal, L. Gangadharan, and X. Meng |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.953-957 |
| http://www.sciencemag.org/content/339/6122.toc |
| Highly Recurrent TERT Promoter Mutations in Human Melanoma |
| Franklin W. Huang, Eran Hodis, Mary Jue Xu, Gregory V. Kryukov, Lynda Chin, and Levi A. Garraway |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.957-959 |
| http://www.sciencemag.org/content/339/6122.toc |
| TERT Promoter Mutations in Familial and Sporadic Melanoma |
| Susanne Horn, Adina Figl, P. Sivaramakrishna Rachakonda, Christine Fischer, Antje Sucker, Andreas Gast, Stephanie Kadel, Iris Moll, Eduardo Nagore, Kari Hemminki, Dirk Schadendorf, and Rajiv Kumar |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.959-961 |
| http://www.sciencemag.org/content/339/6122.toc |
| Increases in Adult Life Expectancy in Rural South Africa: Valuing the Scale-Up of HIV Treatment |
| Jacob Bor, Abraham J. Herbst, Marie-Louise Newell, and Till B?rnighausen |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.961-965 |
| http://www.sciencemag.org/content/339/6122.toc |
| High Coverage of ART Associated with Decline in Risk of HIV Acquisition in Rural KwaZulu-Natal, South Africa |
| Frank Tanser, Till B?rnighausen, Erofili Grapsa, Jaffer Zaidi, and Marie-Louise Newell |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.966-971 |
| http://www.sciencemag.org/content/339/6122.toc |
| Minimal "Self" Peptides That Inhibit Phagocytic Clearance and Enhance Delivery of Nanoparticles |
| Pia L. Rodriguez, Takamasa Harada, David A. Christian, Diego A. Pantano, Richard K. Tsai, and Dennis E. Discher |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.971-975 |
| http://www.sciencemag.org/content/339/6122.toc |
| Caspase-11 Protects Against Bacteria That Escape the Vacuole |
| Youssef Aachoui, Irina A. Leaf, Jon A. Hagar, Mary F. Fontana, Cristine G. Campos, Daniel E. Zak, Michael H. Tan, Peggy A. Cotter, Russell E. Vance, Alan Aderem, and Edward A. Miao |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.975-978 |
| http://www.sciencemag.org/content/339/6122.toc |
| Comment on "Bilaterian Burrows and Grazing Behavior at >585 Million Years Ago" |
| Claudio Gaucher, Daniel G. Poir?, Jorge Bossi, Leda S?nchez Bettucci, and ?ngeles Beri |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.906- |
| http://www.sciencemag.org/content/339/6122.toc |
| Response to Comment on "Bilaterian Burrows and Grazing Behavior at >585 Million Years Ago" |
| Ernesto Pecoits, Kurt O. Konhauser, Natalie R. Aubet, Larry M. Heaman, Gerardo Veroslavsky, Richard Stern, and Murray K. Gingras |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.906- |
| http://www.sciencemag.org/content/339/6122.toc |
| LIFE SCIENCE TECHNOLOGIES: Advancing Science in India |
| Adarsh Sandhu |
| SCIENCE (0036-8075) |
| 2013 |
| vol.339 no.6122 pp.981-986 |
| http://www.sciencemag.org/content/339/6122.toc |