Archive: 03/1/2011

Panel told no guarantee against unethical research

(AP) -- The nation has a "leaky system" for protecting patients in medical research, and it's possible - though unlikely - that the kind of unethical studies done in the past could occur again, bioethics experts told a presidential ...

dateMar 01, 2011 in Other
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Nicotine harms the pubescent brain

Smoking at an early age can cause attention deficits in later life. Researchers at the Neuroscience Campus Amsterdam (part of VU University and its medical centre) have discovered a new mechanism that explains how exposure ...

dateMar 01, 2011 in Neuroscience
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What's hitting Earth?

Every day about 100 tons of meteoroids -- fragments of dust and gravel and sometimes even big rocks – enter the Earth's atmosphere. Stand out under the stars for more than a half an hour on a clear night ...

dateMar 01, 2011 in Space Exploration
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