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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
Maize may have fueled ancient Andean civilization
Prehistoric skeletons yield evidence that farming of crop started early in Peru’s mountains and led to the rise of an early state society
Web edition: July 8, 2009
Print edition: August 1, 2009; Vol.176 #3 (p. 16)
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