Several years ago, snow in New Zealand's Southern Alps turned red, and while many blamed wildfires at the time, new research ...

New geochemical evidence points to the color change resulting from red Australian desert dust carried across the Tasman Sea.

Rare back-to-back wind events have spread dust from the Southwest across the eastern U.S. and Canada. By Amy Graff Nazaneen Ghaffar and Judson Jones Amy Graff and Nazaneen Ghaffar are reporters on ...