Evolution

HUMAN EVOLUTION: There's More Than One Way to Have Your Milk and Drink It, Too

Ann Gibbons
Science Dec 15 2006: 1672.
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Ecology

Totting Up Top Fish

Science Dec 15 2006: 1653.
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ECOLOGY: Feasting on Fish

Caroline Ash
Science Dec 15 2006: 1659.
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Biomass, Size, and Trophic Status of Top Predators in the Pacific Ocean

John Sibert, John Hampton, Pierre Kleiber, and Mark Maunder
Science Dec 15 2006: 1773-1776.
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Microbiology

Injectable Virulence

Science Dec 15 2006: 1653.
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Deep Hot Nitrogen Fixation

Science Dec 15 2006: 1653.
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MICROBIOLOGY: Enhanced: Ramping Up the Heat on Nitrogenase

Douglas G. Capone
Science Dec 15 2006: 1691-1692.
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A Secreted Serine-Threonine Kinase Determines Virulence in the Eukaryotic Pathogen Toxoplasma gondii

S. Taylor, A. Barragan, C. Su, B. Fux, S. J. Fentress, K. Tang, W. L. Beatty, H. El Hajj, M. Jerome, M. S. Behnke, M. White, J. C. Wootton, and L. D. Sibley
Science Dec 15 2006: 1776-1780.
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Polymorphic Secreted Kinases Are Key Virulence Factors in Toxoplasmosis

J. P. J. Saeij, J. P. Boyle, S. Coller, S. Taylor, L. D. Sibley, E. T. Brooke-Powell, J. W. Ajioka, and J. C. Boothroyd
Science Dec 15 2006: 1780-1783.
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Nitrogen Fixation at 92°C by a Hydrothermal Vent Archaeon

Mausmi P. Mehta and John A. Baross
Science Dec 15 2006: 1783-1786.
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Immunology

Amphiregulin, a T_H2 Cytokine Enhancing Resistance to Nematodes

Dietmar M. Zaiss, Li Yang, Pranav R. Shah, James J. Kobie, Joseph F. Urban, and Tim R. Mosmann
Science Dec 15 2006: 1746.
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Epidemiology

EPIDEMIOLOGY: Ensuring Safe Drinking Water in Bangladesh

M. F. Ahmed, S. Ahuja, M. Alauddin, S. J. Hug, J. R. Lloyd, A. Pfaff, T. Pichler, C. Saltikov, M. Stute, and A. van Geen
Science Dec 15 2006: 1687-1688.
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Physical Sciences

Astronomy

Rubidium-Rich Stars

Science Dec 15 2006: 1653.
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ASTRONOMY: France to Launch First Exoplanet Hunter

Alexander Hellemans
Science Dec 15 2006: 1671.
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Onward, Uncreatively Named Telescopes

Govert Schilling
Science Dec 15 2006: 1671.
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ASTRONOMY: Heavy Elements in Stars

Arnold I. Boothroyd
Science Dec 15 2006: 1690-1691.
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Rubidium-Rich Asymptotic Giant Branch Stars

D. A. Garcia-Hernandez, P. Garcia-Lario, B. Plez, F. D'Antona, A. Manchado, and J. M. Trigo-Rodriguez
Science Dec 15 2006: 1751-1754. Published online November 9, 2006 [DOI: 10.1126/science.1133706] (Science Express Reports)
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Chemistry

Coaxial Organic Photoconductor

Science Dec 15 2006: 1653.
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CHEMISTRY: Treacherous Tetrahedron

Jake Yeston
Science Dec 15 2006: 1659.
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CHEMISTRY: Brightening Tumor Analysis

Marc Lavine
Science Dec 15 2006: 1661.
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CHEMISTRY: Generating a Photocurrent on the Nanometer Scale

Frank Wurthner
Science Dec 15 2006: 1693-1694.
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Photoconductive Coaxial Nanotubes of Molecularly Connected Electron Donor and Acceptor Layers

Yohei Yamamoto, Takanori Fukushima, Yuki Suna, Noriyuki Ishii, Akinori Saeki, Shu Seki, Seiichi Tagawa, Masateru Taniguchi, Tomoji Kawai, and Takuzo Aida
Science Dec 15 2006: 1761-1764.
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Physics

Stalking the Quantum Spin Hall Effect

Science Dec 15 2006: 1653.
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NUCLEAR PHYSICS: Japan Gets Head Start in Race to Build Exotic Isotope Accelerators

Dennis Normille and Adrian Cho
Science Dec 15 2006: 1678-1679.
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PHYSICS: A New Spin on the Insulating State

Charles L. Kane and Eugene J. Mele
Science Dec 15 2006: 1692-1693.
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Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells

B. Andrei Bernevig, Taylor L. Hughes, and Shou-Cheng Zhang
Science Dec 15 2006: 1757-1761.
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Engineering

MILITARY RESEARCH: Dr. DARPA--Or How the Pentagon Learned to Stop Worrying and Love...

Michael Shermer
Science Dec 15 2006: 1684.
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