The scale would rate a storm based on the amount of dust in the air, as well as other components, researchers say.

A stretch of Interstate 10 at the Arizona-New Mexico border has claimed more than 50 lives over the last 40 years due to dust ...

Fungal storms in California are rising as Valley fever cases grow. Dust, wind and climate shifts spread airborne spores ...

California's Central Valley faces a growing threat from fungal storms that spread Valley fever, driven by changing climate ...

A roadway is closed near the Utah-Idaho border after a dust storm created low visibility and resulted in an 8-vehicle crash, ...

The Arizona Department of Transportation will decommission its X-Band Doppler radar near Eloy, a site intended to detect dangerous low-altitude dust storms in a radar blind spot between Phoenix and ...

Arizona should get a wetter-than-normal 2026 monsoon season — plus a wetter fall and winter, according to the National ...

Air quality alerts have been issued in parts of Arizona and Southern California due to wildfire smoke, windblown dust, and stagnant weather trapping pollution. Health agencies are urging ...

His books include “Coming Out Spiritually,” named a top-10 religion book by Publishers Weekly, and “Awakening the Soul of ...

Thousands of sandhill cranes migrate across the West every year, but in a long drought, some are plotting new routes.