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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
- A mind for math: A part of the brain associated with making memories may also predict success in learning math
- 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
Modern feet step back 1.5 million years
Footprints preserved at an African site suggest that the feet of a 1.5 million-year-old human ancestor looked much like those of people today
Web edition: February 26, 2009
Print edition: March 28, 2009; Vol.175 #7 (p. 14)
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