Arctic air, plunging the Midwest into freezing temperatures. How to stay safe during this dangerous cold snap, especially for the football diehards bundling up for Arrowhead.

Cervical cancer, a silent threat that often goes unnoticed until it's too late. One survivor and her doctor describe the early warning signs, and the plan to put her into remission.

Gifts, guests, family, and food. There's a lot on our minds during the holidays. Sometimes we forget about that dry tree or dirty chimney. Easy tips for holiday safety from the experts who see the consequences of a carefree Christmas.

Gary gray was too sick to keep his job, so why wasn't he sick enough to get a liver from the national transplant list? The complicated rules that forced Gary to fly 1000 miles for care.

When Eric Moore was diagnosed with lymphoma and needed a stem cell transplant, he had no idea the man who would ultimately save his life… was his long-lost brother.

Working the bag, breaking a sweat, and fending off Parkinson’s disease. Movement as medicine. See what makes these kickboxing classes especially suited for movement disorders like Parkinson’s.

Kristin Halpin watched her mom collapse and knew exactly what to do. The life-saving act that earned Kristen an award and set her mom on a new mission.

How accurately can science predict who will get dementia? What should someone even do with that information? The blurry line between normal aging and cognitive impairment. We show you the science.

Chris Schwab collapsed on a cross-country flight. He needed a blood clot removed from his brain, and he needed it fast.