American Scientist

"Spitzer's Cold Look at Space," by Michael Werner

"Harvestmen," by William A. Shear

"The Other Climate Threat: Transportation," by Andreas Schäfer, Henry D. Jacoby, John B. Heywood and Ian A. Waitz

"Going with the Floe?" by Stephanie Pfirman, Bruno Tremblay and Charles Fowler

"Mitochondrial Death Channels," by Keith A. Webster

"Reconnecting Magnetic Fields," by James Burch and James Drake

"Taking Measure of Biofuel Limits," by Thomas R. Sinclair

"Bubbles and Flow Patterns in Champagne," by Guillaume Polidori, Philippe, Jeandet and Gérard Liger-Belair

"Human History Written in Stone and Blood," by Zenobia Jacobs and Richard G. Roberts

"Of Beauty, Sex and Power," by Andrew Gelman and David Weakliem

"Proteomimicry," by Jerry H. Brown

"The Origin of Life," by James Trefil, Harold Morowitz and Eric Smith

"Fermi, Pasta, Ulam and the Birth of Experimental Mathematics," by Mason A. Porter, Norman J. Zabusky, Bambi Hu and David K. Campbell

"The Deprived Human Brain," by Charles A. Nelson III, Elizabeth A. Furtado, Nathan A. Fox and Charles H. Zeanah, Jr.

"Revisiting the Limits to Growth After Peak Oil," by Charles A. S. Hall and John W. Day, Jr.

"Real-time Flood Forecasting," by Chintu Lai, Ting-Kuei Tsay, Chen-Chien and I-Ling Wu

"Knowing When to Stop," by Theodore P. Hill

"The Long-lived Transistor," by Robert W. Keyes

"A Cipher to Thomas Jefferson," by Lawren M. Smithline