Our ranking of America’s 100 Greatest Public Courses provides a biennial snapshot into the state of affairs of public and ...

As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

The Colorado River Basin’s groundwater supplies are dwindling, thanks to a combination of both natural events and human pumping activities, a new study has found. The critical Western system ...

To see evidence of the Columbia River’s ancient past, you might not need to visit the river at all. In a roadcut just south of Granger, Yakima County, 10 million-year-old evidence is in plain view.

Via ferratas often are described as safe introductions to rock climbing. Visitors are protected by a harness and rope as they ...