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- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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- Teens take home science gold: A low-cost, self-driving vehicle; battery alternatives and analyses of galaxy clusters claim top prizes at a global high school science competition
- Flagging loose bolts: “Smart alert washer” automatically flags when a nut is coming loose, warning of potential danger
- Pee is for power: The water in urine can be a source of hydrogen for electrical generators
Cell-by-cell comparison
View larger version | On a cellular level, fungi have more in common with humans than they do with bacteria. A thick cell wall and beta-glucan molecules are two features that fungal cells (a yeast cell, reproducing by budding, is shown) possess that human cells don’t.
Credit: Nicolle Rager Fuller
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Eruption early in human prehistory may have been more whimper than bang
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Greed may breed financial fitness, but evolution allows unselfishness to survive
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Fine-tuning of technique used in other animals could enable personalized medicine
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Coverage of the 2013 American Association for the Advancement of Science meeting
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The Year in Science 2012
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