A vertical dark band cutting through a bright nebula marks the protoplanetary disk surrounding the young star IRAS 04302+2247. Observations of such disks will help astronomers understand how small ...

President Trump said he wants Iran to give up its nuclear materials — down to the “nuclear dust,” as part of the ongoing peace talks. “We want the nuclear dust. We’re going to want that,” he told ...

Listen to the full conversation in the player near the end of this article. "We want to keep it fresh in every sense, we're always playing around with all sorts of different sounds and stuff in the ...

A new report on global air pollution shows that the majority of the world’s population breathes unhealthy air, and climate change is making the problem worse. The report was published Tuesday by IQAir ...

Clear skies have returned after days of heavy pollution, but experts warn that the danger of fine dust lingers, often in ways not immediately visible. Fine dust remains one of the most persistent ...

Mars may look like a frozen desert today, but new evidence suggests its watery past didn’t simply fade away quietly—it may have been blasted into space by powerful dust storms. Scientists have ...

PHOENIX — A powerful storm kicked up a towering wall of dust that rolled through metro Phoenix on Monday, darkening the sky, blinding drivers, knocking out power and grounding flights at one of the ...

I've been researching and testing lifestyle products for over 5 years. While air purifiers can help clear your indoor air of particles and odors caused by mold, it won’t solve the mold problem ...

Region residents experienced an extremely rare weather event Friday; a dust storm blasting north at 60 mph blocked out sunlight and created a brief but quasi-apocalyptic scene of high winds and low ...