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Letters
Naked speed The article “Running barefoot cushions impact of forces on foot” (SN: 02/27/10, p. 14) says a lot about whether running barefoot is or isn’t healthier than running shod. Has anyone looked into which is faster? Henry Jones, Baton Rouge, La. “No,” responds Daniel Lieberman, a professor of evolutionary biology at Harvard University. But […]
By Science News -
Science Past from the issue of April 23, 1960
MEAT FLAVOR ISOLATED; MAY MAKE ALGAE EDIBLE — Two U.S. Department of Agriculture scientists have isolated and freeze-dried substances that give beef and pork their flavor and aroma. The substances could add flavor to the unappetizing algae that may be grown in interplanetary manned space ships as food for astronauts…. The [researchers] used cold water […]
By Science News -
Science Future for April 24, 2010
May 9 – 14 The 2010 Intel International Science and Engineering Fair is held in San Jose, Calif. See www.societyforscience.org/isef June 3 – 4 Researchers meet in Chicago to discuss social factors affecting mental health. See www.adler.edu/news/events June 14 – 17 Mathematicians meet in Austin, Texas, to assess progress in discrete mathematics. See www.siam.org/meetings/dm10
By Science News -
LifeFruit flies turn on autopilot
High-speed video reveals the aerodynamics behind the insects’ maneuverability.
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Health & MedicineVaccine works against type 1 diabetes in mouse experiments
Researchers uncover a self-regulating feature of the immune system.
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HumansCopycats prevail in computerized survival game
A virtual contest suggests that imitation beats innovation in the natural world.
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AnthropologyPartial skeletons may represent new hominid
Partial skeletons may represent a new hominid species with implications for Homo origins, one researcher claims. But many of his peers disagree.
By Bruce Bower -
Health & MedicineLung function still impaired by dust from World Trade Center
Firefighters and emergency medical teams continue to have breathing problems years after the 2001 terrorist attack.
By Nathan Seppa -
ChemistryAmerican Chemical Society meeting highlights
Read Science News reporters' complete coverage of the recent chemistry conference.
By Janet Raloff and Rachel Ehrenberg -
LifeEating seaweed may have conferred special digestive powers
Gut microbes in Japanese people may have borrowed genes for breaking down nori from marine bacteria.
By Susan Milius -
EcosystemsPigeons usually let best navigator take the lead
One bird usually leads the flock, but sometimes another gets a turn at the helm.
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LifeScientists name large but elusive lizard
Though locals knew of it, the 2-meter cousin to Komodo dragons had escaped scientific description.
By Susan Milius