The US is preparing for its 10th cold snap caused by the polar vortex this season as meteorologists warn it could be the ...

On Friday, the storied coastal road had dissolved into a river of mud and debris after a powerful rainstorm sent those burned ...

As global warming accelerates the melting of Himalayan glaciers and increases risks, the expert committee’s decision to ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, transporting much of the moisture from the tropics to northern latitudes ...

A new financing program will help protect communities from future floods and wildfires, but it won't help municipalities ...

Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as ...

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

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

The North Bay is slated to bear the brunt of the atmospheric river headed for the Bay. Though it will rain all weekend, the National Weather Service says the heavy rains come Monday and Tuesday ...

“Atmospheric rivers” are bringing rain to the frozen slopes of the West Antarctic ice sheet, hitting the ice shelves that ...

So far only a dozen of the 195 nations that signed the 2015 Paris climate agreement have filed their national plans for cutting emissions by 2035. Those nations account for only 1 ...