In a new article, "Nanotechnology and Safety," published by Cleanroom Technology, the Project on Emerging Nanotechnologies Chief Science Advisor Andrew Maynard urges the need for a strategic plan and more resources for risk research to ensure safe nano-workplaces today and in the future. Read more
Genetic research, based on information from the recently released honey bee genome, has toppled some long-held beliefs about the honey bee that colonized Europe and the U.S. According to research published recently in Science, the four most common subspecies of honey bee originated in Africa and entered Europe in two separate migrations. Read more
Preeclampsia is thought to be more common in parts of the world where there is a serious malaria problem and it has often been speculated that there might be a connection. Malaria is more common in a first pregnancy and so is preeclampsia. In both cases, the reasons are unknown. Researchers from the USA, UK and Tanzania set out to investigate the possibility that malaria might lead to preeclampsia. Read more
NASA data from earth observation satellites is helping build the capability to determine when and where wildfires may occur by providing details on plant conditions, according to a recent study. Read more
A new study conducted by scientists at Children's Hospital Oakland Research Institute (CHORI) identifies a specific enzyme that can cause the death of cancer cells. Researchers studied the behavior of an enzyme called sphingosine phosphate lyase (SPL), which can regulate cell growth and death by lowering the levels of a natural, growth-promoting lipid called sphingosine-1-phosphate, or S1P. Read more
Watch and learn. Experience says it works, but how? University of Oregon researchers have seen the light, by imaging the brain, while test subjects watched films of others building objects with Tinker Toys. Read more
30.12.2006 04:26
- source: Yahoo Science
Reuters - The Justice Department is
investigating whether the director of a multibillion-dollar
oil-trading program at the Interior Department has been paid as
a consultant for oil companies hoping for contracts, The New
York Times reported on Saturday. Read more
Men arrested for buying sex from prostitutes are much less likely to continue their call-girl activity compared to men not arrested for such behavior, according to new research.
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Different phases of the moon influence the flow of a massive ice stream, scientists reported today.
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Infamous experiments almost 50 years ago discovered that ordinary people-under orders from an authority figure-would deliver apparently lethal electrical shocks to complete strangers.
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Scientists have now discovered that metalmark moths in Costa Rica use mimicry to escape hunters as well, by mimicking the very predators that might normally eat them.
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Maybe females could live without males, at least for Komodo dragons. These behemoths of the reptile world can produce babies without fertilization by a male.
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Acid rainfall in the Appalachian Mountains has decreased in recent years and organisms in its streams are thriving. But the environmental comeback could be creating new problems of its own.
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A Japanese research team has succeeded in filming a giant squid live -- possibly for the first time -- and says the elusive creatures may be more plentiful than previously believed, a researcher said Friday.
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Super eruptions that blast loads of ash sky high can change the climate. Now scientists are finding that the relationship could go both ways with the climate having an impact on huge volcanic eruptions.
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The recent news that a precipitous decline in the incidence of breast cancer in the United States might be due to women turning away from hormone replacement therapy has some experts worried that the link between the two might have been overstated.
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Australia's giant prehistoric animals, including 10-foot-tall kangaroos and wombat-like creatures as big as a rhinoceros, were likely wiped out by aboriginal settlers, not climate change, a researcher said Tuesday.
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With just a bit of planning and effort you can control your eating over the holidays, and you won't have to work so hard in January to shed extra pounds.
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As warming ocean temperatures have been linked to a spike in wildfires in the past, scientists now predict the western United States could experience more of such fires in the coming decades.
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The Bush administration, under legal pressure from three environmental groups, will propose listing polar bears as threatened under the Endangered Species Act, The Washington Post reported.
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