Long-distance running, like marathons and ultramarathons, may not always be the health badge we thought it was. In fact, it could increase your cancer risk, according to a new study out of Virginia.

A new study shows a potential link between extreme endurance exercise and increased risk of advanced colon cancer in younger adults, according to research at Inova Schar Cancer Institute, in Fairfax, ...

A groundbreaking new study led by Dr. Tim Cannon, a medical oncologist at Inova Schar Cancer in Fairfax, has revealed a potential link between extreme endurance exercise and increased risk of advanced ...

Zipped up in purple wool warm-up suits, me and my teammates on the Central High School track team dashed across ice-coated roads without care. The icy winds of Omaha, Nebraska, snatched our breath ...