Rainmaker Technology is spending hundreds of thousands of dollars on lobbying and gold-framed Metro ads in a play for ...

Arizona currently has no active cloud seeding operations, although the Pinal County Water Augmentation Authority ran a test ...

Drought-plagued Arizona could see state-funded drones spraying microscopic silver iodide particles into mountain clouds to ...

Western states invest millions in weather modification technology to increase precipitation.

Augustus Doricko, founder and CEO of cloud-seeding startup Rainmaker, surveys the sky from a sunbaked hillside 5 miles from Utah’s Great Salt Lake. On this balmy Sunday afternoon in late September, ...