NEWS AND ANALYSIS In Focus Small (Lending) is Beautiful Science and the Citizen Earth's Hidden Heat Salivating for Saffron Test Driving GM's EV1 The Emotion Quotient Stopping Strokes Life on Europa? U.S. Air Pollution In Brief Technology and Business Sharing Defense R & D costs Dredging the Digestive System All-Plastic Batteries Debut Matching Passengers with Baggage Profile Internet security guru Dan Farmer ARTICLES Jules Verne, Misunderstood Visionary Extremophiles WORKING KNOWLEDGE Smoke Detectors THE AMATEUR SCIENTIST Joys of Armchair Ornithology REVIEWS Reconstructing Tesla Bright History of a Dark Science Briefly Noted COMMENTARIES Feathered Friends Wonders: The Silicon Gourmet FROM THE EDITORS 50, 100 and 150 Years Ago Letters to the Editors
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