Every cloud is different from the next. It is therefore important to study the types of cloud systems in which aerosols have the greatest influence. Image: Max Planck Institute for Meteorology / ...

Add Yahoo as a preferred source to see more of our stories on Google. Giant cumulonimbus clouds in Australia. Steve Christo - Corbis/Corbis via Getty Images Clouds form when water vapor – an invisible ...

(PhysOrg.com) -- Using a novel theoretical approach, researchers from NASA and other institutions have identified the common thread that determines how aerosols from human activity, like the particles ...

Atmospheric particles affect cloud formation in real time, researchers suggest. Clouds need tiny particles called aerosols that rise in the atmosphere, in order to form. These aerosols -- natural ones ...

On any given day, clouds spread across about two-thirds of the globe. They control global surface temperature more than any other single influencing factor, including greenhouse gases. And even though ...