Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

A miraculous step forward in material science could unlock a solution to the water crisis plaguing the globe by sourcing ...

An atmospheric river is essentially a narrow band of Pacific moisture, water vapor, that is funneled into a long narrow flow. These rivers transport tropical moisture to higher latitudes ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

Fern frost, or flowers, form on frigid mornings. The air is saturated with water vapor, and when these molecules come into ...