New research shows that crops are far more vulnerable when too much rainfall originates from land rather than the ocean. Land-sourced moisture leads to weaker, less reliable rainfall, heightening drought risk.

Two major atmospheric river systems pummeling Northern California into Christmas. Here’s how much rain and wind Sacramento saw by Wednesday.

An ancient lake has reemerged after Death Valley National Park experienced record-breaking rainfall this fall. From September to November, Death Valley, located in California and Nevada, received 2.41 inches of rain,

A California storm on Christmas Eve caused flooding and mudslides, and prompted evacuations, power outages, and travel warnings as heavy rains hit the region.