Evolution

Becoming an Animal

Science Mar 19 1999: 1813.
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EVOLUTION:
From a Flatworm, New Clues on Animal Origins

Elizabeth Pennisi
Science Mar 19 1999: 1823-1825.
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HUMAN EVOLUTION:
Genetic Study Shakes Up Out of Africa Theory

Elizabeth Pennisi
Science Mar 19 1999: 1828.
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Acoel Flatworms: Earliest Extant Bilaterian Metazoans, Not Members of Platyhelminthes

Iñaki Ruiz-Trillo, Marta Riutort, D. Timothy J. Littlewood, Elisabeth A. Herniou, and Jaume Baguñà
Science Mar 19 1999: 1919-1923.
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Ecology

CONSERVATION:
Sustaining Natural and Human Capital: Villagers and Scientists

Wayne M. Getz, Louise Fortmann, David Cumming, Johan du Toit, Jodi Hilty, Rowan Martin, Michael Murphree, Norman Owen-Smith, Anthony M. Starfield, and Michael I. Westphal
Science Mar 19 1999: 1855-1856.
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CONSERVATION:
Capitalizing on Nature: Protected Area Management

Amar Inamdar, Helen de Jode, Keith Lindsay, and Stephen Cobb
Science Mar 19 1999: 1856-1857.
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ECOLOGY:
Streamlined Complexity

Ilkka Hanski
Science Mar 19 1999: 1858-1860.
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Botany

Peptides Pattern Flowers

Science Mar 19 1999: 1813.
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PLANT BIOLOGY:
Key Molecular Signals Identified in Plants

Marcia Barinaga
Science Mar 19 1999: 1825-1826.
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Signaling of Cell Fate Decisions by CLAVATA3 in Arabidopsis Shoot Meristems

Jennifer C. Fletcher, Ulrike Brand, Mark P. Running, Rüdiger Simon, and Elliot M. Meyerowitz
Science Mar 19 1999: 1911-1914.
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Microbiology

Eleventh-Hour Reprieve?

Science Mar 19 1999: 1825.
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MICROBIOLOGY:
Forging a Link Between Biofilms and Disease

Carol Potera
Science Mar 19 1999: 1837-1839.
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Physical Sciences

Astronomy

ASTRONOMY:
NASA Plans Earlier Hubble Rescue

David Malakoff
Science Mar 19 1999: 1827.
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ASTRONOMY:
Submillimeter Astronomy Reaches New Heights

Govert Schilling
Science Mar 19 1999: 1836.
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Chemistry

Molecular Chains

Science Mar 19 1999: 1813.
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Chemistry in Microflasks

Science Mar 19 1999: 1813.
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POLYMER CHEMISTRY:
Designer Jell-O

Richard Peters and Robert Sikorski
Science Mar 19 1999: 1872.
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Chemical Transformations in Individual Ultrasmall Biomimetic Containers

Daniel T. Chiu, Clyde F. Wilson, Frida Ryttsén, Anette Strömberg, Cecilia Farre, Anders Karlsson, Sture Nordholm, Anuj Gaggar, Biren P. Modi, Alexander Moscho, Roberto A. Garza-López, Owe Orwar, and Richard N. Zare
Science Mar 19 1999: 1892-1895.
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Nonequilibrium Self-Assembly of Long Chains of Polar Molecules in Superfluid Helium

K. Nauta and R. E. Miller
Science Mar 19 1999: 1895-1897.
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Physics

An Electron Heart

Science Mar 19 1999: 1813.
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New Foot on the Accelerator

Science Mar 19 1999: 1841.
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CONDENSED MATTER PHYSICS:
Pumping Electrons

B. L. Altshuler and L. I. Glazman
Science Mar 19 1999: 1864-1865.
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An Adiabatic Quantum Electron Pump

M. Switkes, C. M. Marcus, K. Campman, and A. C. Gossard
Science Mar 19 1999: 1905-1908.
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