Other studies have considered the effect of nutrition upon gut activity. Certain foods are associated with increased gut ...

The mile world record holder will attempt to be the first woman to run a sub-4. Here's what I learned about her training in Kenya ahead of the announcement.

A rider dressed as Paul Revere eased his horse up to the Boston Marathon finish line and proclaimed, “The runners are coming.” And down Boylston Street they came. In record time.