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

At San Francisco State University on Wednesday afternoon, grey skies loomed over a group of Alphi Phi members who were ...

The “strongest storm of the winter” is currently hitting California (USA). Authorities are warning of a high risk of flooding ...

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