Uncategorized
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Desperately Seeking Moly
Unreliable supplies of feedstock for widely used medical imaging isotope prompt efforts to develop U.S. sources.
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Hunting Hidden Dimensions
Black holes, giant and tiny, may reveal new realms of space.
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Broken Symmetry
Scientists seek mechanisms explaining development of the body’s left-right pattern.
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Book Review: Stories in Stone: Travels Through Urban Geology by David B. Williams
Review by Sid Perkins.
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Homage to a Pied Puzzler
Ed Pegg Jr., Alan H. Schoen and Tom Rodgers, eds.
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Theo Gray’s Mad Science: Experiments You Can Do at Home — But Probably Shouldn’t by Theodore Gray
Dramatic experiments, captured in color photography with step-by-step instructions, demonstrate scientific principles from the everyday world. Black Dog & Leventhal, 2009, 239 p., $24.95. THEO GRAY’S MAD SCIENCE: EXPERIMENTS YOU CAN DO AT HOME — BUT PROBABLY SHOULDN’T BY THEODORE GRAY
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From baby scientists to a science of social learning
Developmental psychologist Andrew Meltzoff codirects the Institute for Learning and Brain Sciences at the University of Washington in Seattle. In the July 17 Science , Meltzoff and his colleagues published a paper titled “Foundations for a New Science of Learning.” Meltzoff recently spoke with Science News writer Bruce Bower. What does the science of learning […]
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Science Past from the issue of September 26, 1959
Many Americans suffer “television bottom” — Many Americans are suffering from a condition called “television bottom.” The medical term for the condition is coccygodynia, pain in the tail of the spine. It arises frequently from spending long periods of time before the television set.… Most patients habitually sit with a poor posture, with the lower […]
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Letters
From the September 26, 2009 issue of Science News.
- Health & Medicine
Swine flu vaccination should target children first
A new analysis finds that, as long as it peaks this winter, the H1N1 flu outbreak could be curtailed with a vaccination program that targets children first.
- Anthropology
Stone Age twining unraveled
Plant fibers excavated at a cave in western Asia suggest that people there made twine more than 30,000 years ago.
