Learning what is dangerous by watching a video or being told (known as social learning) has just as strong an effect on our decision-making as first-hand experience of danger, researchers at Karolinska Institutet in Sweden ...
Feb 14, 2019
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Two Veterans Affairs researchers have explored how memory is tied to the hippocampus, with findings that will expand scientists' understanding of how memory works.
Dec 26, 2018
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To cross the placenta, Zika virus may hijack the route by which acquired immunity is transferred from mother to fetus, new research suggests.
Nov 14, 2018
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When someone has a severe allergy, the life-threatening effects of an exposure are nearly instantaneous—skin rash, fainting, labored breathing, weak pulse, racing heart.
Nov 8, 2018
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A research team from Massachusetts Eye and Ear and the Massachusetts Institute of Technology has shown that immune cells in the eye that developed in response to early exposure to bacteria are a key contributor to progressive ...
Aug 10, 2018
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Purdue University scientists have found another pathway that Listeria uses to enter the bloodstream, suggesting that forms of the foodborne bacteria considered benign may be more dangerous than once thought.
Mar 30, 2018
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(Medical Xpress)—A team of researchers from the U.S. and Nicaragua has found evidence that suggests people infected a second time by the dengue virus may experience a more severe form of dengue fever if their antibody levels ...
Group A Streptococcus bacteria cause a variety of illnesses that range from mild nuisances like strep throat to life-threatening conditions including pneumonia, toxic shock syndrome and the flesh-eating disease formally known ...
Sep 22, 2017
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Recognizing threats is an essential function of the human mind—think "fight or flight"—one that is aided by past negative experiences. But when older memories are coupled with stress, individuals are likely to perceive ...
Aug 7, 2017
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Group A Streptococcus bacteria—the cause of strep throat and flesh-eating infections—have been well studied for nearly a century. But researchers at University of California San Diego School of Medicine and Skaggs School ...
Aug 7, 2017
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