Rainfall triggers bursts of natural nanoparticles, which contribute to cloud formation and additional precipitation over the ...

You can expect a much calmer evening across Alabama and another cold night. Lows will tumble into the middle 30s.

By 9 a.m., some regions of the Valley had already reported registering more than one-third of an inch of rainfall. Data collected by the Maricopa County shows nearly every section of the Valley had ...

It has been used in places all over the world, including the U.S. While some data has shown signs that cloud seeding could ...