Uncategorized
- Anthropology
South American Surprise: Ancient farmers settled in Uruguay’s wetlands
The discovery of a 4,200-year-old farming settlement in Uruguay challenges traditional notions of where early South American societies took root.
- Animals
Grow-Slow Potion: Pheromone keeps bee youngsters youthful
Researchers have identified a compound made by the senior workers in a honeybee colony that prolongs the time that teenage bees stay home babysitting.
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19489
Since “women with chronically ill children generally reported more stress” and since “there was a very striking connection between stress and telomere length,” isn’t it probable that there is a strong connection between telomere length and becoming the parent of a chronically ill child? I would be interested to learn whether the connection between stress […]
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Stressed to Death: Mental tension ages cells
Prolonged stress can cause cells to age faster than normal.
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19488
I love Science News. Now and then, however, you write in terms that aren’t understandable to the average reader. I refer in particular to (the article above). It states that “weather models suggest winds atop the peak exceeded 50 meters per second.” I dare say that to 99 percent of your readers, like myself, that’s […]
- Earth
Snow Blow: Image of Mount Everest from orbit captures enormous plume
A photograph from Earth orbit of an immense plume of snow wafting from Mount Everest could shed new light on how strong winds redistribute precipitation in the Himalayas and other mountain chains.
- Health & Medicine
Extensive test shows cholera vaccine works
A vaccine for cholera has proved up to 81 percent effective in a large-scale public health trial in Mozambique.
- Health & Medicine
Soldiers in Iraq coming down with parasitic disease
Hundreds of U.S. soldiers serving in Iraq and Afghanistan have contracted leishmaniasis, a parasite-borne disease that attacks the skin.
- Humans
Science News of the Year 2000
A review of important scientific achievements reported in Science News during the year 2000.
- Health & Medicine
Probing a parasite for vulnerability
Researchers have discovered an enzyme that is indispensable to the parasite that causes sleeping sickness, and disabling that enzyme could offer a novel treatment strategy for the disease.
- Health & Medicine
Preventive drugs protect children
Preventive treatment with inexpensive drugs decreases rainy-season cases of malaria in Senegal.
- Earth
Some temblors probably were triggered by tides
Detailed analyses of large earthquakes suggest that some of them may have been triggered by strong tides in Earth's crust.
