India's New Reality: More Frequent and Severe Dust Storms
Scientists point to rising global temperatures as the cause of more intense weather across the region.
Dust
Big Tourism Impacts for the Ol' Dusty Trail
One Colorado mountain town battles the dirty side effect of unpaved roads—for better or worse.
Rocky Mountain Dust-up: Runoff's Dirty Secret
The dust on high peaks, blown in from Southwestern pastures, farms, mining roads and off-road vehicle parks, is hastening snowmelt and reducing the runoff into the Colorado River, scientists say.