The Colorado Department of Public Health and Environment issued an ozone action day alert for the Front Range Urban Corridor.

A regional air quality alert has been issued for parts of Southern California as two fires continue to burn in Riverside ...

Despite its mighty national parks and several stunning state parks, Utah's main attraction may be its roads, more specifically, its scenic byways.

The shellfish pot deserves its reputation as a showstopper – an abundant collection of mussels, clams, shrimp, and lobster swimming in a garlicky broth that you’ll be sopping up with grilled bread ...

The land at stake ranges from the far north's dense coastal forests to Southern California’s great expanses of brush. Experts ...

There’s a stretch of California coastline where time seems to operate by different rules, where the rhythm of life is ...