Readers 60 to 85 share stories of how cycling, and running, are their own fountains of youth. The doctor is not always right.

From Bentonville to Bellingham, these U.S. mountain biking locations have easy terrain for beginner mountain bikers.

Robert Pattinson's Batman and Zoë Kravitz's Catwoman get to ride sweet bikes in "The Batman." Are they based on real-life motorcycles, or completely custom?

The City of Philadelphia's Department of Streets and the Office of Transportation and Infrastructure Systems (OTIS) have ...