People who spend eight or more hours a day staring at a computer screen may notice their eyes becoming tired or dry, and, if those conditions are severe enough, they may eventually develop dry eye disease (DED). DED is a ...
Aug 5, 2019
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New research, published in PLOS Biology, shows that tears from women contain chemicals that block aggression in men. The study led by Shani Agron at the Weizmann Institute of Science, Israel, finds that sniffing tears leads ...
Dec 21, 2023
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Research led by scientists at the University of São Paulo (USP) in Brazil has found that the coronavirus that causes COVID-19 can be detected in tears collected by swabbing. A swab is an absorbent cotton pad on a flexible ...
Feb 16, 2023
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Researchers have found that Zika virus can live in eyes and have identified genetic material from the virus in tears, according to a study from Washington University School of Medicine in St. Louis. The study, in mice, helps ...
Sep 6, 2016
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Injury and degeneration of fibro-cartilaginous tissues, such as the knee meniscus and the intervertebral disc, have significant socioeconomic and quality-of-life costs. But the development of effective treatment strategies ...
Jan 4, 2016
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Scientists have developed a device that electronically stimulates tear production, which will offer hope to sufferers of dry eye syndrome, one of the most common eye diseases in the world.
Dec 10, 2015
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From football to baseball, gymnastics to tennis, more young athletes are becoming sports specialists. They join expensive sports clubs or youth leagues and devote themselves to a single sport all year long. But Nirav Pandya, ...
Mar 19, 2024
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Injuries of the anterior cruciate ligament (ACL), located in the knee, are typically thought to be caused by acute traumatic events, such as sudden twists. Led by Penn State researchers, new work analyzing an animal model ...
Oct 16, 2023
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In the wake of nationwide protests following the murder of George Floyd in May 2020, anecdotal reports of irregular menstrual cycles emerged among protestors who were exposed to tear gas used by law enforcement. Those reports—and ...
Sep 21, 2023
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Knee pain is a common problem. Global estimates suggest more than one in five people over the age of 40 have a form of chronic knee pain. This is something that can have a big impact on people's lives, affecting not only ...
Sep 7, 2023
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