It may sometimes feel perilous driving to work, especially if you have to cross some of the scariest roads in the United States, like Monarch Pass in Colorado or the Verrazzano-Narrows Bridge in New ...

Plummeting down narrow trails strewn with little loose rocks, bending around Andean peaks, and being unencumbered by safety barriers blocking the fall down to the forests below, riders on Bolivia's ...

The investigative minds at How to Survive analyze the crumbling edges and 2,000-foot drops of the Yungas Road to show how narrow passing maneuvers and gear checks keep travelers alive.