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  • Can you run too much?

    A Kansas City doctor and former marathoner discusses research on the potential effects of extreme running. This video originally published Oct. 13, 2016.

A Kansas City doctor and former marathoner discusses research on the potential effects of extreme running. This video originally published Oct. 13, 2016. Joe Robertson The Kansas City Star
A Kansas City doctor and former marathoner discusses research on the potential effects of extreme running. This video originally published Oct. 13, 2016. Joe Robertson The Kansas City Star

Question hangs over extreme runners: Can too many miles hurt the heart?

October 13, 2016 11:52 AM

UPDATED October 13, 2016 05:39 PM

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  • First treatment that genetically modifies patients’ cells to destroy cancer approved by FDA

    T-cells are one of immune system’s key soldiers, targeting infected or abnormal cells but cancer can block those defenses. Now scientists are genetically modifying patients own cells to make them smarter and tougher at seeking out and destroying cancer. One version is called CAR-T cell therapy, T-cells customized to zero in on a patients specific kind of cancer.