A previous version of this story incorrectly identified where Dan Patterson was a professor. He taught at UNC-Chapel Hill. Nearly 50 years ago, John Feddersen heard what he described as “stark, just ...

Sandra Gordon is a journalist specializing in health and medicine for consumers and healthcare providers. Her work has appeared in major magazines and websites, including Prevention, Parents, Medical ...

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Hearing aids have come a long way since the simple amplifiers of the early 20th century. There are now a number of products available for those with hearing loss, including both analog and digital ...