Stuck in the grip of an exceptional drought, the city of El Paso, Texas, is facing dusty conditions not seen in nearly 90 ...

Dust devils are perhaps one of the most unique Arizona weather phenomena. But why do you see them so often? Here's the science behind the twisters.

A video recorded in Egypt's Siwa Oasis shows the sky turning an eerie orange color as a dust storm moved into the area from ...

A powerful dust storm has hit southern Iraq, affecting several provinces including Basra and Najaf, and leaving over 50 ...

No, New England, that wasn't a new strain of spring pollen coating your cars. It was dust carried across the country in a phenomenon known as ''dirty rain.'' ...