Stretching from the High Sierra to the Mojave Desert, California's rivers are of critical biological importance, forging major wildlife corridors and linking several ecological regions. These ...

Dry vegetation helped fuel the fires that spread through the Los Angeles area, burning tens of thousands of acres.

They can cause severe rains and mountain snow. Atmospheric rivers are also partly to blame for the torrential rains in California this winter. One of the most well-known atmospheric rivers is the ...

The drought map highlights significant disparities across the state. While Northern California and parts of the Bay Area ...

A series of atmospheric rivers is expected to drench Northern California and the Pacific Northwest beginning this weekend and lasting through the end of next week, potentially disrupting holiday ...