Billions upon billions of soot particles enter Earth's atmosphere each second, totaling about 5.8 million metric tons a year—posing a climate-warming impact previously estimated at almost one-third ...

From the top of a plane wing, another airplane is seen flying above clouds in a blue sky, leaving a contrail in its wake. In spring 2023, scientists aboard a research aircraft chased an Airbus A321neo ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever wonder why the sky is blue on a clear day, but red when there are pollutants such as smoke in the air? Wildfire smoke fills ...

In a new study, co-authored by Fangqun Yu of UAlbany's Atmospheric Sciences Research Center, a team of researchers found that modern “lean-burn” aircraft engines still produce the conditions necessary ...

Unraveling the chemical processes in soot particle filters reveals new ways to produce synthetic fuels. Carbon particles are present in many aspects of our daily lives. Soot, which consists of tiny ...