Evolution

An Ancient Invader

Science Apr 30 2004: 645.
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Illuminating the Evolutionary History of Chlamydiae

Matthias Horn, Astrid Collingro, Stephan Schmitz-Esser, Cora L. Beier, Ulrike Purkhold, Berthold Fartmann, Petra Brandt, Gerald J. Nyakatura, Marcus Droege, Dmitrij Frishman, Thomas Rattei, Hans-Werner Mewes, and Michael Wagner
Science Apr 30 2004: 728-730. Published online April 8, 2004 [DOI: 10.1126/science.1096330] (Science Express Reports)
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Ecology

Misconduct Charge Could End Long-Term Bird Study

Science Apr 30 2004: 661.
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NATURAL DISASTERS:
Farsighted Report on Flooding Augurs Economic Waterloos

Daniel Clery
Science Apr 30 2004: 662.
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Comment on "Metapopulation Persistence with Age-Dependent Disturbance or Succession"

Jonathan Dushoff
Science Apr 30 2004: 684.
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Response to Comment on "Metapopulation Persistence with Age-Dependent Disturbance or Succession"

Alan Hastings
Science Apr 30 2004: 684.
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Botany

BOTANY: Good Senses Make Good Neighbors

Andrew M. Sugden
Science Apr 30 2004: 653.
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Epidemiology

Plague Only a Hop Away

Science Apr 30 2004: 645.
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EPIDEMIOLOGY:
Plague Annals Help Bring Microbe Lab in From the Cold

Richard Stone
Science Apr 30 2004: 673.
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Predictive Thresholds for Plague in Kazakhstan

Stephen Davis, Mike Begon, Luc De Bruyn, Vladimir S. Ageyev, Nikolay L. Klassovskiy, Sergey B. Pole, Hildegunn Viljugrein, Nils Chr. Stenseth, and Herwig Leirs
Science Apr 30 2004: 736-738.
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Physical Sciences

Astronomy

One Size Fits the Black Hole

Science Apr 30 2004: 645.
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ASTROPHYSICS: A Three-Body Solution

Linda Rowan
Science Apr 30 2004: 651.
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ASTRONOMY:
A History Recorded in the Margins

Peter Barker
Science Apr 30 2004: 686.
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ASTRONOMY:
Enhanced: Glimpsing Matter at the Brink

Mark R. Morris
Science Apr 30 2004: 689-692.
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Detection of the Intrinsic Size of Sagittarius A* Through Closure Amplitude Imaging

Geoffrey C. Bower, Heino Falcke, Robeson M. Herrnstein, Jun-Hui Zhao, W. M. Goss, and Donald C. Backer
Science Apr 30 2004: 704-708. Published online April 1, 2004 [DOI: 10.1126/science.1094023] (Science Express Research Articles)
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Chemistry

Hollowed-Out Nanocrystals

Science Apr 30 2004: 645.
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CHEMISTRY: Fine Tuning the Bore

Phil D. Szuromi
Science Apr 30 2004: 651.
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CHEMISTRY: Resisting Dendrimers

Marc S. Lavine
Science Apr 30 2004: 651-653.
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CHEMISTRY:
Chemistry with Nanoscale Perfection

Jillian M. Buriak
Science Apr 30 2004: 692-693.
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Capturing the Labile Fullerene[50] as C₅₀Cl₁₀

Su-Yuan Xie, Fei Gao, Xin Lu, Rong-Bin Huang, Chun-Ru Wang, Xu Zhang, Mai-Li Liu, Shun-Liu Deng, and Lan-Sun Zheng
Science Apr 30 2004: 699.
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Formation of Hollow Nanocrystals Through the Nanoscale Kirkendall Effect

Yadong Yin, Robert M. Rioux, Can K. Erdonmez, Steven Hughes, Gabor A. Somorjai, and A. Paul Alivisatos
Science Apr 30 2004: 711-714.
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Physics

Cuprate Chameleon

Science Apr 30 2004: 645.
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ASTROPHYSICS: A Three-Body Solution

Linda Rowan
Science Apr 30 2004: 651.
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No Laughing Matter

Science Apr 30 2004: 679.
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In-Plane Spectral Weight Shift of Charge Carriers in YBa₂Cu₃O_6.9

A. V. Boris, N. N. Kovaleva, O. V. Dolgov, T. Holden, C. T. Lin, B. Keimer, and C. Bernhard
Science Apr 30 2004: 708-710.
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Science & Society

Social Sciences

Information Transmission Battles HIV Transmission

Science Apr 30 2004: 645.
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Population-Level HIV Declines and Behavioral Risk Avoidance in Uganda

Rand L. Stoneburner and Daniel Low-Beer
Science Apr 30 2004: 714-718.
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Education

Singapore Picks Australian Entry for New University

Science Apr 30 2004: 663.
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Darwin in Italy

Science Apr 30 2004: 677.
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