Good news about marathon running and colds: they don’t go together after all

Though it may seem like you’re more vulnerable to colds after long races, you’re actually not users play hardball and claim that man’s run across the U.S. is fake

Forum users on the running website are accusing British runner Robert Young of faking, in part, his run across the United States.

Video: Discovery News explains why humans are made to run far

An in-depth video, courtesy of Discovery News, looks to explain why humans are designed to run long distances.