People can’t get enough information about artificial sweeteners. Do they help you diet? Do they make you fat? Are they healthier than sugar? Are they healthy? Six artificial sweeteners have passed toxicology tests and been deemed safe by the Food…

One of the least healthy places in the United States is taking an unexpected shift toward better health. In West Virginia's coal country, a growing health gap is fueled in part by shrinking industry and prosperity. Hari Sreenivasan reports on…

Ten years ago, while working as an attending physician, Dr. Carl Stevens noticed a disturbing pattern: the majority of his patients with diabetes who acquired infections requiring amputation were from low-income backgrounds, while his diabetic patients from wealthier communities rarely…

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