It's not just Niagara Falls. Many states in the US have impressive waterfalls. Some require a hike, but others are easy to ...

The U.S. Forest Service is providing notice that it plans to reissue a final environmental review and draft decision on a contested transfer of land in Arizona that would clear the way for a massive ...

Photographer Mitch Epstein's years-long project highlights the majesty and vulnerability of old growth forests across the US ...