Researchers said they hope the rankings will help communities better understand one of Arizona’s most dangerous weather hazards.

Add Yahoo as a preferred source to see more of our stories on Google. Lunar regolith geopolymers survived six months outside the ISS, and some samples returned stronger than Earth-based controls.

Building material samples from the University of Delaware spent six months bolted to the outside of the International Space Station, exposed to vacuum, radiation and constant temperature swings. When ...

A plume of Saharan dust is moving across Texas, creating hazy skies. The dust is part of the Saharan Air Layer, which forms over Africa and travels west across the Atlantic. Residents may notice milky ...

A plume of Saharan dust is expected to move into North Texas this week, bringing hazy skies and lower air quality to the Dallas-Fort Worth area, according to the Texas Commission on Environmental ...

Texas is set to be hit by a wave of Saharan dust this week. North Texans should get ready for hazy skies this week, as Saharan dust descends on the Dallas-Fort Worth area. While the dust over North ...

Add Yahoo as a preferred source to see more of our stories on Google. Saharan dust is seen entering the Caribbean Sea on this visible satellite image. This phenomenon, which peaks between late June ...

Dust from the hot sands of the world’s largest desert is making its way to Houston once again. A light plume is already in Texas and a denser plume is expected early next week. The arrival of Saharan ...

A large Saharan dust plume is traveling across the Atlantic and is expected to reach the U.S. this weekend. The dust will create hazy skies and vivid sunsets, first over Florida before spreading to ...

HOUSTON — A large plume of Saharan dust has moved into the Houston area and could worsen air quality for sensitive groups. Most people will not notice much beyond the hazy skies, but if you have ...

MILLION OVER THE LAST TEN YEARS. TODAY HAS BEEN ALL ABOUT THE HEAT FOR MANY OF US ACROSS SOUTHEAST LOUISIANA. ALTHOUGH THERE HAVE BEEN A COUPLE OF POP UP SHOWERS AND EVEN A STRAY DOWNPOUR OR TWO. LET ...

Here’s a weather riddle: What annual Texas visitor can make asthma sufferers miserable while also helping produce gorgeous sunsets? The answer: Saharan dust. Like clockwork, from June through August, ...