Crystal clouds on a distant world may shimmer like sun dogs, hinting at exotic optics shaped by heat, wind, and starlight.

Cloud seeders are already working across the American West and there’s no need for them to stop their work, but the method isn’t a substantive solution to the water shortage in the Colorado River.

Atmospheric rivers can carry up to 15 times the volume of the Mississippi River, according to the National Oceanic and Atmospheric Administration. They appear as a trail of wispy clouds that can ...

A qamutik on the sea ice at dusk in Clyde River, Nunavut. Dust is having in noticeable impact on cloud formation and the climate feedback loop in the North, says a recent study.

The Southern Nevada Water Authority on Thursday voted to accept a $2.4 million grant from the U.S. Bureau of Reclamation to fund cloud seeding in other Western states whose rivers feed the parched ...

The Sacramento River ran full Friday underneath a grey sky blanketed with clouds; a showcase of the north state’s consistently inconsistent spring weather patterns.