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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
HISTORIC MIX-UP. Today's Heliconius heurippa butterfly species sports bright stripes combining the patterns of two other species, which were probably its long-ago parents.
Credit: C. Salcedo
Found in: Zoology
Found in: Zoology
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