Archive: 11/26/2007

Environmental exodus

Climate change is the largest environmental change expected this century. It is likely to intensify droughts, storms and floods, which will undoubtedly lead to environmental migrations and potential conflicts in the areas ...

Nov 26, 2007
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Injury report shows all-terrain vehicles not child's play

All-terrain vehicles (ATVs) pose a serious risk of injury and even death, according to the largest study ever conducted of ATV injuries in children. The findings were presented today at the annual meeting of the Radiological ...

Nov 26, 2007
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Secondhand smoke damages lungs, MRIs show

It’s not a smoking gun, but it’s smoking-related, and it’s there in bright medical images: evidence of microscopic structural damage deep in the lungs, caused by secondhand cigarette smoke. For the first ...

Nov 26, 2007
4.7 / 5 (3) 1

Bound to identify intruders

The first lines of defense in our immune systems are specialized mobile units that check the identity of cells to determine whether they are 'self' or 'foreign.' A team of scientists, led by Prof. Israel Pecht of the Weizmann ...

Nov 26, 2007
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Repeating genes

Huntington’s disease is a genetic time bomb: Programmed in the genes, it appears at a predictable age in adulthood, causing a progressive decline in mental and neurological function and finally death. There is, to date, ...

Nov 26, 2007
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Ozone can affect heavier people more

A new study provides the first evidence that people with higher body mass index (BMI) may have a greater response to ozone than leaner people. Short-term exposure to atmospheric ozone has long been known to cause a temporary ...

Nov 26, 2007
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Bear hunting altered genetics more than Ice Age isolation

It was not the isolation of the Ice Age that determined the genetic distribution of bears, as has long been thought. This is shown by an international research team led from Uppsala University in Sweden in the latest issue ...

Nov 26, 2007
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