This Week in Science

Editor summaries of this week's papers.
Science 24 April 1998: 493.
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Editorial:
Science Policy in Canada

Jon Gerrard
Science 24 April 1998: 499.
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NetWatch

Best of the Web in science.
Science 24 April 1998: 491.
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 AAAS News & Notes

Science 24 April 1998: 614.

News and Comment

ECOLOGY:
Survival Test for Kenya's Wildlife

Michael McRae
Science 24 April 1998: 510.
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ECOLOGY:
Spreading the Profits--and the Pain--of Wildlife Protection

Michael McRae
Science 24 April 1998: 511.
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DEFENSE CONVERSION:
U.S. Blacklists Russian Institutes

Richard Stone
Science 24 April 1998: 513.
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AUSTRALIAN PARTNERSHIPS:
New Life for Research Centers

Elizabeth Finkel
Science 24 April 1998: 513.
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ASTRONOMY:
Gamma Blast From Way, Way Back

James Glanz
Science 24 April 1998: 514.
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RESEARCH CONFIDENTIALITY:
UC Fights Tobacco Company Subpoena

Eliot Marshall
Science 24 April 1998: 514.
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LIFE AND MICROGRAVITY SCIENCES:
Research Drought Looms After Neurolab Mission

Andrew Lawler
Science 24 April 1998: 515.
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SOCIOBIOLOGY:
A Blow to the 'Grandmother Theory'

Ann Gibbons
Science 24 April 1998: 516.
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ScienceScope

Science 24 April 1998: 509.
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Random Samples

Science 24 April 1998: 527.
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Research News

CELLULAR NEUROSCIENCE:
Tracking Insulin to the Mind

Ingrid Wickelgren
Science 24 April 1998: 517-519.
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PHYSICS:
From a Turbulent Maelstrom, Order

James Glanz
Science 24 April 1998: 519.
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HUMAN GENETICS:
Genes May Link Ancient Eurasians, Native Americans

Virginia Morell
Science 24 April 1998: 520.
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MICROBIOLOGY:
Versatile Gene Uptake System Found in Cholera Bacterium

Elizabeth Pennisi
Science 24 April 1998: 521-522.
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CLIMATE PREDICTION:
Models Win Big in Forecasting El Niño

Richard A. Kerr
Science 24 April 1998: 522-523.
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ASTRONOMY:
Spying on Solar Systems in the Making

Govert Schilling
Science 24 April 1998: 523-524.
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GEOCHEMISTRY:
Catalytic Explanation for Natural Gas

Robert F. Service
Science 24 April 1998: 524-525.
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CHEMISTRY:
Will New Catalyst Finally Tame Methane?

Robert F. Service
Science 24 April 1998: 525.
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Letters

Origins

Science 24 April 1998: 499.
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 Coral Disease

James M. Cervino, T. J. Goreau, R. L. Hayes, L. Kaufman, I. Nagelkerken, K. Patterson, J. W. Porter, G. W. Smith, and C. Quirolo
Science 24 April 1998: 499.
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 Origin of the Eukaryotic Nucleus

Kathleen Sandman and John N. Reeve
Science 24 April 1998: 499.
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 Tracing Steps of the Earliest Americans

Colin O. Hermans
Science 24 April 1998: 499.
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 The Brain's Normal Function

Alessandro Laviano, Filippo Rossi Fanelli, and Michael M. Meguid
Science 24 April 1998: 499.
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 The Black Sea: A Freshwater Lake?

Martin Burkhard;, William B. F. Ryan, and Walter C. Pitman III
Science 24 April 1998: 499.
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 Fertilizer Use

Charles R. Frink
Science 24 April 1998: 499.
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 Hidden Lives of Seals

G. Carleton Ray, W. A. Watkins, and D. Wartzok
Science 24 April 1998: 499.
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 Neither Inbred Nor Extinct

Clifford J. Jolly
Science 24 April 1998: 499.
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Books et al.

Power and the People

M. Granger Morgan
Science 24 April 1998: 539-540.
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The Civic Importance of Chemistry

Mark R. Finlay
Science 24 April 1998: 540.
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Policy

SCIENCE AND SOCIETY:
The Interdependence of Science and Law

Stephen Breyer
Science 24 April 1998: 537-538.
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Research Commentaries

PROTEIN STRUCTURE:
Sieves in Sequence

Alan R. Fersht
Science 24 April 1998: 541.
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MICROBIOLOGY:
Enhanced: Archaeal Means and Extremes

Edward DeLong
Science 24 April 1998: 542-543.
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CLIMATE CHANGE:
It Was the Best of Times, It Was the Worst of Times

Phil Jones
Science 24 April 1998: 544-545.
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APPLIED PHYSICS:
Nanowires: Small Is Beautiful

Gerhard Fasol
Science 24 April 1998: 545-546.
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Tech.Sight

 Tech.Sight: Products

Science 24 April 1998: 611-613.

Association Affairs

 ESSAYS ON SCIENCE AND SOCIETY:
Science and Scientists in China

Chen-Lu Tsou
Science 24 April 1998: 528-529.
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Review

Structure and Function in the Nucleus

Angus I. Lamond and William C. Earnshaw
Science 24 April 1998: 547-553.
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Reports

Intense Sub-Kilometer-Scale Boundary Layer Rolls Observed in Hurricane Fran

Joshua Wurman and Jennifer Winslow
Science 24 April 1998: 555-557.
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Switching Supramolecular Polymeric Materials with Multiple Length Scales

J. Ruokolainen, R. Mäkinen, M. Torkkeli, T. Mäkelä, R. Serimaa, G. ten Brinke, and O. Ikkala
Science 24 April 1998: 557-560.
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Platinum Catalysts for the High-Yield Oxidation of Methane to a Methanol Derivative

Roy A. Periana, Douglas J. Taube, Scott Gamble, Henry Taube, Takashi Satoh, and Hiroshi Fujii
Science 24 April 1998: 560-564.
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The Lost Colony and Jamestown Droughts

David W. Stahle, Malcolm K. Cleaveland, Dennis B. Blanton, Matthew D. Therrell, and David A. Gay
Science 24 April 1998: 564-567.
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Tunneling into a Single Magnetic Atom: Spectroscopic Evidence of the Kondo Resonance

V. Madhavan, W. Chen, T. Jamneala, M. F. Crommie, and N. S. Wingreen
Science 24 April 1998: 567-569.
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Clouds of High Contrast on Uranus

Erich Karkoschka
Science 24 April 1998: 570-572.
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Brain Activity During Speaking: From Syntax to Phonology in 40 Milliseconds

Miranda van Turennout, Peter Hagoort, and Colin M. Brown
Science 24 April 1998: 572-574.
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Targeting the Receptor-G_q Interface to Inhibit in Vivo Pressure Overload Myocardial Hypertrophy

Shahab A. Akhter, Louis M. Luttrell, Howard A. Rockman, Guido Iaccarino, Robert J. Lefkowitz, and Walter J. Koch
Science 24 April 1998: 574-577.
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Enzyme Structure with Two Catalytic Sites for Double-Sieve Selection of Substrate

Osamu Nureki, Dmitry G. Vassylyev, Masaru Tateno, Atsushi Shimada, Takashi Nakama, Shuya Fukai, Mitiko Konno, Tamara L. Hendrickson, Paul Schimmel, and Shigeyuki Yokoyama
Science 24 April 1998: 578-582.
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Dependence of Germinal Center B Cells on Expression of CD21/CD35 for Survival

Michael B. Fischer, Siegfried Goerg, LiMing Shen, Andrey P. Prodeus, Christopher C. Goodnow, Garnett Kelsoe, and Michael C. Carroll
Science 24 April 1998: 582-585.
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Visualization of Single RNA Transcripts in Situ

Andrea M. Femino, Fredric S. Fay, Kevin Fogarty, and Robert H. Singer
Science 24 April 1998: 585-590.
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In Situ Visualization of DNA Double-Strand Break Repair in Human Fibroblasts

Benjamin E. Nelms, Richard S. Maser, James F. MacKay, Max G. Lagally, and John H. J. Petrini
Science 24 April 1998: 590-592.
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Formation of a Preinitiation Complex by S-phase Cyclin CDK-Dependent Loading of Cdc45p onto Chromatin

Lee Zou and Bruce Stillman
Science 24 April 1998: 593-596.
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Functional Interaction of an Axin Homolog, Conductin, with -Catenin, APC, and GSK3

Jürgen Behrens, Boris-Alexander Jerchow, Martin Würtele, Jan Grimm, Christian Asbrand, Ralph Wirtz, Michael Kühl, Doris Wedlich, and Walter Birchmeier
Science 24 April 1998: 596-599.
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Activation of the Protein Kinase p38 in the Spindle Assembly Checkpoint and Mitotic Arrest

Katsuya Takenaka, Tetsuo Moriguchi, and Eisuke Nishida
Science 24 April 1998: 599-602.
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Supramolecular Structure of the Salmonella typhimurium Type III Protein Secretion System

Tomoko Kubori, Yukiyasu Matsushima, Dai Nakamura, Jaimol Uralil, Maria Lara-Tejero, Anand Sukhan, Jorge E. Galán, and Shin-Ichi Aizawa
Science 24 April 1998: 602-605.
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A Distinctive Class of Integron in the Vibrio cholerae Genome

Didier Mazel, Broderick Dychinco, Vera A. Webb, and Julian Davies
Science 24 April 1998: 605-608.
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