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January-February 2002 (Volume 90, Number 1)

• "The Eurasian Arctic During the Last Ice Age," by Martin J. Siegert, Julian A. Dowdeswell, John-Inge Svendsen and Anders Elverhøi
• "Newborn Screening for Metabolic Diseases," by David S. Millington
• "Tides and the Biosphere of Europa," by Richard Greenberg
• "The Kolam Tradition," by Marcia Ascher
• "Probing the Depths of Crater Lake," by Douglas W. Larson (Biology)

March-April 2002 (Volume 90, Number 2)

• "Adaptive Radiation of Darwin's Finches," by Peter R. Grant and B. Rosemary Grant
• "Free-Floating Planets and Stellar Clusters," by Jarrod Hurley and Michael Shara
• "The Rise and Fall of Rudist Reefs," by Claudia Johnson
• "Manatees, Bioacoustics and Boats," by Edmund R. Gerstein
• "Computers, Paradoxes and the Foundations of Mathematics," by Gregory J. Chaitin

May-June 2002 (Volume 90, Number 3)

• "The Global Transport of Dust," by Dale W. Griffin, Christina A. Kellogg, Virginia H. Garrison and Eugene A. Shinn
• "Why We See What We Do," by Dale Purves, R. Beau Lotto and Surajit Nundy
• "Traffic Crashes," by Leonard Evans
• "Hybridization and Extinction," by Donald A. Levin
• "Quantum Identity," by Peter Pesic

July-August 2002 (Volume 90, Number 4)

• "Serendipitous Radiation Monitors," by Robert L. Fleischer
• "The Evolutionary Ecology of Escherichia coli," by Valeria Souza, Amanda Castillo and Luis Eguiarte
• "Cluster Dynamics: Fast Reactions and Coulomb Explosion," by Lutz Poth, Eric S. Wisniewski and A. Welford Castleman, Jr.
• "Protein Structures: From Famine to Feast," by Helen M. Berman, David S. Goodsell and Philip Bourne
• "Greek Astronomy and the Medieval Arabic Tradition," by George Saliba

September-October 2002 (Volume 90, Number 5)

• "Observing the Beginning of Time," by Craig J. Hogan
• "Ethnoclimatology in the Andes," by Benjamin S. Orlove, John C. H. Chiang and Mark A. Cane
• "Deep-Ocean Life Where Oxygen Is Scarce," by Lisa A. Levin
• "Protein Folding and Misfolding," by Jonathan King, Cameron Haase-Pettingell and David Gossard
• "Gardening in Space," by David E. H. Jones

November-December 2002 (Volume 90, Number 6)

• "Managing the Environmental Legacy of U.S. Nuclear-Weapons Production," by Kevin D. Crowley and John F. Ahearne
• "Why Leaves Turn Red," by David Lee and Kevin Gould
• "The Origin of the Solar Wind," by Richard Woo and Shadia Rifai Habbal
• "Magnetic Resonance Imaging with Polarized Gases," by Stephen Kadlecek
• "Science as Theater," by Kirsten Shepherd-Barr and Harry Lustig