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Emily V. Driscoll • March 25, 2007
Why did Congress move daylight savings time? Sophisticated recording devices might be placed in our national parks. A teenage girl benefits from gastric bypass surgery.
Emily V. Driscoll • February 26, 2007
In episode one of The Sound of Science, find out how air bags relate to video games, which predator might dethrone polar bears as the top of the food chain in the Arctic, and how a dust cloud circumnavigates the globe.