If the consultation of 3D movies and games highlight video can cause eye fatigue or nausea with some users, it should not be able to permanently damage our eyes. "This is unlikely to cause permanent damage to vision" has been declared Dr. Mark Borchert, ophthalmologist of the American Academy of Ophthalmology, part of an interview conducted by our colleagues at Gamasutra.
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For a long and healthy life it is quite helpful to learn what things and situations are harmful. So learn that most of us, for example, through painful sunburn cream to her the next time before sun exposure. The importance of these prevention strategies are learned shows that fruit flies themselves are in a situation. You can learn to get a smell and a current pulse in the compound and then to avoid odor source in the future.
Scientists at the Max Planck Institute of Neurobiology have now identified three nerve cells that play a role in this complex process. It managed to single cells targeted by changes in ambient temperature on-off or - and that, while the animals moved freely and learned (Current Biology, July 15, 2010).
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We aim to test for breast cancer patients within three to four years, "says Kristian Pietras at the Karolinska Institute.
A tumor can not be larger than 1-2 millimeters if not forming new blood vessels which supply it with food. Three years ago, discovered a group of researchers at the Karolinska Institute for a protein, Dll4, which is necessary for tumor blood vessels to form and grow.
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Talking on mobile phones does not increase the risk of brain tumors. That's the conclusion of the largest international study in the field. For heavy mobile users, however, the researchers saw a slightly increased risk.
Today released the results of Interphone, an international study in which 13 countries worked together to see if there is a correlation between use of mobile phones and risk of brain cancer. The study included 5217 persons in the years 2000 to 2004 diagnosed with glioma or meningiom. Their use of mobile phones compared with the time that a group of healthy people said.
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 Salmonella human cells (red)
Researchers have discovered how a defective immune response in Africans infected by HIV infection allowed certain strains of salmonella, which could explain why these patients have such mortality with these opportunistic pathogens. Their results could also lead to the future of vaccines against HIV may also protect more effective against salmonella infections.
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Biotechnology 
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Philips develops intelligent pill for treatment on the spot
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