Nasa's Curiosity rover discovered ancient sandstorm evidence in Gale Crater. Delicate ripple-like layers reveal a single ...

Dust from the Great Salt Lake’s exposed lakebed contains harmful pollutants, worsening air quality and posing risks to ...

Drivers on Interstate 10 near Casa Grande ran into a classic Arizona monsoon hazard Wednesday evening when a fast-moving wall ...

It’s really dangerous to try and navigate those conditions,” said Kelly Mo with the Arizona Department of Transportation. From the heavy rain that can make roads slick to the dust storms that can make ...

A new Saharan dust plume is heading toward Mississippi. Here is how it could impact your health and local weather.

A wall of dust moved through the Valley Sunday night, causing power outages, traffic delays, and flight groundings at Phoenix ...

A Dust Storm Warning is in effect for parts of Phoenix, greater Valley area until 8:45 p.m. Sunday. Here's how to keep yourself safe.

Yes, and that is going to continue over the coming days, dangerous heat for this afternoon and. Into tomorrow afternoon, ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Massive Saharan dust clouds are moving across the Gulf Coast and could bring hazy skies and air quality concerns to ...

If you're new to Arizona you might be unfamiliar with haboobs. Here's what they are, why they happen and how to stay safe ...

An investigation is underway after a six-foot lake sturgeon was found abandoned on a road in Muskegon County. Two from Colombia extradited, face federal drug trafficking charges in West Michigan Two ...