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Humans
Letters from the November 18, 2006, issue of Science News
Sunny side heads up “Rare Uranian eclipse” (SN: 9/9/06, p. 166) tells us, “Because the moons of Uranus orbit at the planet’s equator, the sun seldom illuminates them directly.” I think what you mean is that the moons seldom pass directly between Uranus and the sun. But surely the sun still illuminates them, even when […]
By Science News -
Humans
From the November 7, 1936, issue
A tree's age, testing flu vaccine, and the polar ozone layer.
By Science News -
Humans
Protecting Consumers
The Federal Trade Commission has launched a blog associated with its public hearings on “Protecting Consumers in the Next Tech-ade,” held Nov. 6-8, 2006. The hearings examined how evolving technology will shape and change the habits, opportunities, and challenges of consumers and businesses in the coming decade. It featured experts from the business, government, and […]
By Science News -
Tech
The Little Chill: Tiny wind generator to cool microchip hot spots
By generating a tiny cooling wind, a microscale silicon needle armed with a powerful electric field has demonstrated its potential as a new way to cool increasingly hot microchips.
By Peter Weiss -
Birds Beware: Several veterinary drugs may kill scavengers
Scavenging birds worldwide could be at risk of accidental poisoning from carcasses of livestock that farmers had dosed with certain anti-inflammatory drugs.
By Susan Milius -
Astronomy
New eye on the sun
The recently launched Hinode spacecraft captured an X-ray portrait of several-million-degree gas in the sun's outer atmosphere.
By Ron Cowen -
Hot, Hot, Hot: Peppers and spiders reach same pain receptor
The burn of hot peppers and the searing pain of a spider bite could have a common cause.
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Health & Medicine
See How They See: Immature cells boost vision in night-blind mice
Transplanted retinal cells can restore some vision in mice with degenerative eye disease.
By Ben Harder -
Sick and Tired: Tracking paths to chronic fatigue
Stressful experiences and a genetic predisposition toward emotional turmoil contribute to some cases of chronic fatigue syndrome.
By Bruce Bower -
Earth
Not So Clean: Service industries emit greenhouse gases too
Service industries such as the retail trade are creating just as much planet-warming carbon dioxide as the manufacture and operation of motor vehicles do.
By Sid Perkins -
Health & Medicine
Malaria Reversal: Drug regains potency in African nation
An inexpensive drug that had lost much of its punch against malaria over the past 20 years is showing signs of regaining its strength in the African nation of Malawi.
By Nathan Seppa -
Math
Quark Park
Math-inspired and science-related artworks enliven an imaginatively landscaped sliver of parkland.