An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

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

In 2024, much of the world focused on rising air temperatures, but something similar was boiling beneath the waves.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

A new study explores how complex chemical mixtures change under shifting environmental conditions, shedding light on the ...