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- 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
Genetic Spread
View Larger Version | Despite India’s genetic diversity (seen on a map showing the states inhabited by each of 25 groups), a new DNA study traces today’s lineages back to just two ancestral groups. Colors denote the language families of tongues spoken by each group (see legend at right).
Credit: K. Thangaraj/Nature
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