Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile ...

The cliff we looked over and saw the ATV that had fallen off. Lost Spring Mesa near Apple Valley in Washington County features at least four Anasazi petroglyphs that have been labeled water glyphs.

Dale Stehling vanished without a trace for seven years after he wandered off from his family in the wilderness of Colorado. Within the southwestern United States, atop the arid red rocks and scattered ...

Tourists encircle a kiva while touring the Cliff Palace at Mesa Verde National Park. The Cliff Palace is the largest cliff dwelling at Mesa Verde National Park and in the United States. Jerilee ...

Getting your Trinity Audio player ready... Suppose you don’t have the time or the budget for trips to Utah, California, Hawaii, or New Mexico this summer. In that case, there are Colorado lookalikes ...

Though the White Sage Fire has closed portions of Highway 89A in the Vermillion Cliffs area, a portion of the road from Bitter Springs to Cliff Dwellers remains open, and the businesses in that ...

I. M. Pei’s National Center for Atmospheric Research is a direct response to a spectacular site and a highly philosophical program. I. M. Pei’s National Center for Atmospheric Research would be a ...

Air tankers attack the edge of the Trout Fire on June 22 in these photos taken from the Buckhorn Saloon and Opera House in Pinos Altos. Courtesy photo to Silver City Daily Press) El Rito Media News ...

Over 730,000 people visit Colorado National Monument each year. It was established in 1911 under the Antiquities Act. Gordon Leggett, CC BY-SA America’s public lands, from its majestic national parks ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...