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Scientific American Magazine 11/13/09
Readers Respond on "Grassoline"
Letters to the editor: The Science of God and Left & Right
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Scientific American Magazine 10/2/09
Readers Respond on "Obama's Science"
Letters to the editor on phosphorus bugs, cats and rats -
Scientific American Magazine 9/3/09
Readers Respond on "Global Famine"
Letters to the editor on big government and big pharma
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Scientific American Magazine 7/24/09
Readers Respond on "The Expanding Universe"
Letters to the editor on PTSD, motion sickness, and more...
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Scientific American Magazine 7/16/09
Readers Respond on "The Power of Renewables"
Also: letters to the editor on tuberculosis, special relativity and the Conqueror Worm?
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Scientific American Magazine 6/12/09
Readers Respond on "Naked Singularities"
Also: letters to the editor on serious games and beef production
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Scientific American Magazine 5/8/09
Readers Respond to "The Latest Face of Creationism"
Letters to the editor on NASA's budget and evolutionary psychology
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Scientific American Magazine 4/17/09
Readers Respond on "Driving toward Crashless Cars"
Letters to the editor on the financial market and "patternicity"
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Scientific American Magazine 3/13/09
Readers Respond on "A Sunshade for Planet Earth"
Letters to the editor on geoengineering, hacking the brain, and stage theories
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Scientific American Magazine 2/13/09
Readers Respond on "The Search for Intelligence"
Letters to the editor on stories from Scientific American
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Scientific American Magazine 2/13/09
The 3-Door Monty Hall Problem
Michael Shermer's extended response to a question about the Let's Make a Deal Skeptic column
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