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Contents
- 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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Read articles, including Science News stories written for ages 9-14, on the
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Contents
- 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
For Hadza, build and brawn don't matter for choosing mates
Study of hunter-gatherer community in Tanzania shows that, across human groups, mating criteria vary
Web edition: November 13, 2009
Print edition: December 5, 2009; Vol.176 #12 (p. 14)
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