A plume of Saharan dust is once again moving towards the Texas coast, and is expected to bring one or two drier days to the ...

New images reveal that the strange Martian stripes on the slopes are formed by avalanches of dry dust, not liquid water.

Skies over metro Phoenix were hazy and gray Tuesday morning. Here's what is causing poor air quality in Phoenix and when it might improve.

Here’s a cool fact: Saharan dust can actually help slow down or choke the development of tropical systems. So, while the haze might feel heavy, it’s doing us a favor by keeping some storms away.

Crashes. The five largest dust crashes in Arizona history: • June 28, 1970 — 12 people died in a multi-vehicle crash on Interstate 10 near Casa Grande.