Cloud-seeding was blamed for a devastating flash flood in South Dakota in 1972, though a scientific review determined the flood was "caused by meteorological conditions beyond the control of man." ...

Cloud seeding is a concept that was sowed in the 1940s. Vincent J. Schaefer, Bernard Vonnegut and Irving Langmuir were ...

More and more voices, including politicians, say that cloud seeding — or man-made ways of increasing precipitation — caused the deadly floods in Texas. Experts say this is damaging public trust.

More and more voices, including politicians, say that cloud seeding — or man-made ways of increasing precipitation — caused the deadly floods in Texas. Experts say this is damaging public trust.

For years, scientists have experimented with engineering techniques that can safely modify rainfall. But experts say the ...

The EPA has announced new online resources to address myths and provide information on contrails and geoengineering of ...

The EPA is trying to fight cloud seeding conspiracy theories. It chose the worst way to do it. Let's start with the facts.

The head of the Environmental Protection Agency on Thursday appeared to nod to conspiracy theories that have swirled around ...

Viral posts promoted false claims that cloud seeding, a form of weather modification, played a role in the devastation.

We did the legwork, looked at the science, consulted agency experts, and pulled in relevant outside information to put these ...