113,366+ results
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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 […]
- Health & Medicine
Iron Deficiency, Poverty, and Cognitive Troubles
Children with iron deficiency and low socioeconomic status can slip even lower in mental ability, compared with their better-nourished peers.
- Humans
From the November 7, 1936, issue
A tree's age, testing flu vaccine, and the polar ozone layer.
- 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 […]
- 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.
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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.
- 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.
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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.
- 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.
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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.
- 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.
- 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.
