Whoever first thought of stringing a line between two trees, hitching up a harness and gliding from point A to point B was apparently a genius. From Hawaii to New York, you'll find popular zip-line ...

It’s not often that I think about my own funeral. But waiting to get strapped into a harness at the top of the nearly half-mile MistRider zip line at Niagara Falls, Ont., the pessimist in me couldn’t ...

Niagara Falls is the latest natural wonder to add a zip line, offering honeymooners and everyone else the chance to take an adrenaline-pumping plunge toward churning mist at speeds topping 40 mph. The ...

This was not a typical day at the office. Standing at the edge of a nine-story tower on a late Wednesday morning, I squinted across a vast chasm of sunlit sandstone and limestone. A cable hardly wider ...