(Medical Xpress)—Four new forms of hantavirus, one of the most virulent pathogens transmitted from animals to humans, have been identified by international research contributed to by the University of Sydney.
Feb 8, 2013
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When Charles Darwin first sketched how species evolved by natural selection, he drew what looked like a tree. The diagram started at a central point with a common ancestor, then the lines spread apart as organisms evolved ...
Jan 9, 2013
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(Medical Xpress)—Scientists at the University of Liverpool have identified the origin of an epidemic strain of Clostridium difficile (027) and its mode of spread using tagging genetic signatures in the DNA of bacteria, ...
Dec 21, 2012
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Researchers show that the global epidemic of Clostridium difficile 027/NAP1/BI in the early to mid-2000s was caused by the spread of two different but highly related strains of the bacterium rather than one as was previously ...
Dec 9, 2012
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(Medical Xpress)—Humans may be endowed with the ability to perform complex forms of learning, attention and function but the evolutionary process that led to this has put us at risk of mental illness.
Dec 5, 2012
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An inexpensive antifungal drug, thiabendazole, slows tumor growth and shows promise as a chemotherapy for cancer. Scientists in the College of Natural Sciences at The University of Texas at Austin made this discovery by exploiting ...
Aug 21, 2012
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Prejudice is linked to aggression for men and fear for women, suggests new research led by Michigan State University scholars.
Jan 24, 2012
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Long the bane of picky eaters everywhere, broccoli's taste is not just a matter of having a cultured palate; some people can easily taste a bitter compound in the vegetable that others have difficulty detecting. Now a team ...
Dec 6, 2011
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(Medical Xpress) -- The bacteria responsible for causing the 1348 Black Death, identified as one of the most cataclysmic events in human history, has been identified by a McMaster researcher.
Aug 30, 2011
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(PhysOrg.com) -- Cornell researchers have identified regions of a fish brain that reveal the basic circuitry for how all vertebrates, including humans, generate sound used for social communication.
Jun 14, 2011
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