Schizophrenia may occur, in part, because of a problem in an intermittent on/off switch for a gene involved in making a key chemical messenger in the brain, scientists have found in a study of human brain tissue. The researchers ...
Oct 16, 2007
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Forests in the nation's Upper Midwest have changed greatly since the time of the early settlers. And more changes may be coming.
Oct 16, 2007
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The U.S. space agency's Jet Propulsion Laboratory is sponsoring a workshop to teach small business owners how to obtain space-related contracts.
Oct 16, 2007
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The American Society of Tropical Medicine and Hygiene is concerned about the U.S. blood supply due to underreporting of dengue fever.
Oct 16, 2007
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Researchers have discovered a strain of bacteria resistant to all approved drugs used to fight ear infections in children, according to an article to be published tomorrow in the Journal of the American Medical Association (JAMA) ...
Oct 16, 2007
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Risa Wechsler of the Kavli Institute for Particle Astrophysics and Cosmology (KIPAC) and her collaborators have devised a powerful technique to study how interactions between galaxies affect star formation. ...
Oct 16, 2007
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Neutrinos are tiny -- really, really tiny -- particles of matter. They are so small, in fact, that they pass between, and even through, atoms without interacting at all. Neutrinos are everywhere: If you start ...
Oct 16, 2007
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University of Florida scientists have discovered how HIV evolves over the course of a person’s lifetime into a more deadly form that heralds the onset of full-blown AIDS. The findings could pave the way for new therapeutic ...
Oct 16, 2007
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Carbon nanotubes have been employed for a variety of uses including composite materials, biosensors, nano-electronic circuits and membranes.
Oct 16, 2007
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Farm children appear to have a lower risk of asthma than their urban counterparts or even those living in a non-agricultural rural environment, according to a University of Alberta study.
Oct 16, 2007
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Researchers at the University of Warwick and Astra Zeneca have found a new way to use solid-state NMR equipment to crack the secrets of hydrogen atoms and thus spot unwanted polymorphs in pharmaceuticals.
Oct 16, 2007
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Fishermen are always looking for a tasty catch - but it is the fish that have a natural advantage when it comes to spotting dinner, according to new research from The University of Manchester.
Oct 16, 2007
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Research by the University of St Andrews shows that chimpanzees vary their screams depending on the severity of the attack and that they can exaggerate the nature of the attack, but only if higher ranking group members are ...
Oct 16, 2007
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To enhance the Hubble Space Telescope’s science capabilities, two new instruments – the Wide Field Camera 3 and Cosmic Origins Spectrograph - will be installed during the fifth and final shuttle servicing ...
Oct 16, 2007
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NASA is extending, for a fifth time, the activities of the Mars Exploration Rovers Spirit and Opportunity. The decision keeps the trailblazing mobile robotic pioneers active on opposite sides of Mars, possibly ...
Oct 16, 2007
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