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ScienceDaily: Latest Science News
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Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.
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'Mind's Eye' Influences Visual Perception
Letting your imagination run away with you may actually influence how you see the world. New research has found that mental imagery -- what we see with the "mind's eye" -- directly impacts our visual perception.
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Circulating Tumor Cells Can Reveal Genetic Signature Of Dangerous Lung Cancers
A microchip-based device that detects and analyzes tumor cells in the bloodstream can be used to determine the genetic signature of lung tumors, allowing identification of those appropriate for targeted treatment and monitoring genetic changes that occur during therapy.
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Bee Disease Still A Mystery, Despite New Advances In Undersanding Common Virus
Scientists are one step closer to understanding the recent demise of billions of honey bees after making an important discovery about the transmission of a common bee virus. Deformed wing virus is passed between adult bees and to their developing brood by a parasitic mite called Varroa destructor when it feeds. However, new research suggests that the virus does not replicate in Varroa, highlighting the need for further investigation.
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Following Traumatic Brain Injury, Balanced Nutrition Saves Lives
Clinician-scientists are suggesting an immediate and important change to guidelines used in the care of patients with traumatic brain injury. The researchers say that following traumatic brain injury, patients should be given nutritional supplementation through a gastric feeding tube as soon as possible, which they say can improve their chances of survival by as much as four-fold.
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Some Fundamental Interactions Of Matter Found To Be Fundamentally Different Than Thought
When an atom collides with a molecule, traditional wisdom said the atom had to strike one end of the molecule hard to deliver energy to it. People thought a glancing blow from an atom would be useless in terms of energy transfer, but that turns out not to be the case. "We have a new understanding of how energy can be transferred in collisions at the molecular scale," said Richard Zare, of Stanford University.
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