In the first six months of the second Trump administration, some 60,000 federal workers have been targeted for layoffs, even ...

Colorado wolves didn’t roam as far into the Western Slope in the last month as they did earlier this spring, a new map released by state wildlife officials shows.

Signs with a QR code leads visitors at National Park Service sites to a survey asking if posted information "is negative about either past or living Americans" or fail to emphasizes site's beauty.

The threat of sea-level rise or storm surges at the nation's most polluted sites puts millions of people at risk of exposure to dangerous contaminants.

At Site Santa Fe, 71 artists were inspired by Southwestern figures, from healers and novelists to Navajo code talkers. Here’s ...

Thriving microbe communities living in the most-polluted spots in the US offer insight into how to clean up the mess of pollution ...

Permit Description Equipment Description The map below, courtesy of the Santa Barbara County Air Pollution Control District, shows the exact locations of those ambient air monitoring stations.

Gov. Gavin Newsom signed into law two bills that will overhaul the landmark California Environmental Quality Act in an effort to streamline housing development in the state.

The bulk of the photographs depict Ancestral Puebloan sites at Mesa Verde and Hovenweep in southwest Colorado. Wetherill may have been escorting the H. Jay Smith Exploring Company around the region as ...

Firefall’s rock and roll is synonymous with Boulder, Colorado, but founding member Jock Bartley recalls other favorite travel destinations he visited while performing.