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2010 Science News of the Year: Body & Brain
Credit: © Bettmann/Corbis Gene therapy moves forward Despite their promise, technologies to correct defective genes have been plagued by safety problems leading to unintended — and sometimes fatal — outcomes. But scientists are inching toward safer, more effective gene therapies that may one day treat a range of diseases, from psychiatric disorders to autoimmune diseases […]
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2010 Science News of the Year: Numbers
The Tao of traffic lights When a traffic light goes green can seem to hinge on whimsy rather than the number of vehicles waiting. Scientists propose speeding up traffic by making signals go with the flow (SN: 10/23/10, p. 8). Inspired by the movement of crowds through narrow spaces such as doorways, Swiss and German […]
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2010 Science News of the Year: Environment
Credit: NASA Earth Observatory Gulf drilling disaster The biggest oil spill in U.S.
