Water vapor tomography is a technique used to create three-dimensional models of atmospheric water vapor distribution. This is crucial for understanding weather patterns, climate change ...

At the very beginning of its history, Earth was dry. How did it become a blue planet? A new theory could provide an answer.

Breakthrough materials that pull water from thin air could offer a sustainable solution to the West's worsening drought ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

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

Heavy rain is hitting the Bay Area and coastal areas this week as an atmospheric river moves through Northern California.

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.