Front Matter
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Letters to the Editors
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Macroscope: The Pipeline: Still Leaking
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Computing Science: Small-Town Story
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Marginalia: A Tour of Geological Spacetime
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Engineering: Deployable Structures
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NOTE TO TRUCKERS: DRINK MORE COFFEE: Urea, among other things, may help to reduce the pollution spewing from diesel engines
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INSECT INSPIRATION: A sharpshooting beetle may trigger new ideas for aircraft engineers
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GALACTIC LEFTOVERS: The Andromeda galaxy is still forming
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Internal Tides and the Continental Slope: Curious waves coursing beneath the surface of the sea may shape the margins of the world's landmasses
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Amphibian Decline and Emerging Disease: What can sick frogs teach us about new and resurgent diseases in human populations and other species of wildlife?
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The Origin of Matter: The question of how matter triumphed over antimatter in the formation of the universe still awaits a satisfactory answer
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The Artificial Nile: The Aswan High Dam blocked and diverted nutrients and destroyed a Mediterranean fishery, but human activities may have revived it
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The Adaptive Value of Religious Ritual: Rituals promote group cohesion by requiring members to engage in behavior that is too costly to fake
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Sightings
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A Scientific Entrepreneur
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Beyond the Law
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Modulating Memory
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Honesty in Inference
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Stargazing Siblings
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Ape Abilities
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Hello They-ah!
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Hot Topic
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Prophet of Profit
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String Theory
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The Revolution Will Be Digitized
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Sigma Xi Today: MARCH/APRIL, 2004, VOLUME: 13, NUMBER: 2
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Back Matter
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