Rita Levi-Montalcini, a biologist who conducted underground research in defiance of Fascist persecution and went on to win a Nobel Prize for helping unlock the mysteries of the cell, died at her home in Rome on Sunday. She ...
Dec 30, 2012
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With flu season around the corner, getting a seasonal vaccine might be one of the best ways to prevent people from getting sick. These vaccines only work, however, if their developers have accurately predicted which strains ...
Oct 1, 2012
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The malaria species rampant in the Asia-Pacific region has been a significant driver of evolution of the human genome, a new study has shown. An international team of researchers has shown that Plasmodium vivax malaria, the ...
Sep 4, 2012
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The adult human circulatory system contains between 20 and 30 trillion red blood cells (RBCs), the precise size and number of which can vary from person to person. Some people may have fewer, but larger RBCs, while others ...
Aug 28, 2012
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New research by a University of Rhode Island professor suggests that the length of human pregnancy is limited primarily by a mother's metabolism, not the size of the birth canal. The research, published in the Proceedings ...
Aug 27, 2012
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Humans inherit more than three times as many mutations from their fathers as from their mothers, and mutation rates increase with the father's age but not the mother's, researchers have found in the largest study of human ...
Aug 24, 2012
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The frontal lobes are the largest part of the human brain, and thought to be the part that expanded most during human evolution. Damage to the frontal lobes—which are located just behind and above the eyes—can result ...
Aug 21, 2012
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(HealthDay) -- For adult patients with acute or chronic low back pain (LBP), assessing the baseline score for catastrophizing does not help clinicians in routine clinical practice predict the evolution of LBP or the patient's ...
Aug 16, 2012
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The vomeronasal organ (VNO) is one of evolution's most direct enforcers. From its niche within the nose in most land-based vertebrates, it detects pheromones and triggers corresponding basic-instinct behaviors, from compulsive ...
Jul 29, 2012
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A Harvard researcher studying the evolution of drug resistance in cancer says that, in a few decades, “many, many cancers could be manageable.”
Jul 11, 2012
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