No two waterfalls are alike, of course. And, as Maine guidebook author Greg Westrich reminded us recently, they can change quite bit throughout the season, particularly in Maine, with its thin soil ...

The Pacific Northwest is one of the top destinations for waterfall chasers.

The tall, the small, the powerful, and the pretty—these are the best waterfalls in all 50 states. Other waterfalls in Alabama might be considered more spectacular, or at least taller (here's looking ...

Waterfalls form through various geological processes, but they all involve water flowing over a sudden drop in elevation. Understanding why these drops exist in the first place reveals how landscapes ...