An endangered species has returned to its Northern California river habitat for the first time in almost a century, wildlife officials said.

A new map shows where some parts of California could be impacted by sea levels rising and an increase in flooding due to climate change, but the state is still not as vulnerable as other coastal ...

Researchers like Ralph have helped discover how important atmospheric rivers are, both for California but also for storms around the country and world. Back in 2004, the topic had fallen out of ...

These “rivers” of moisture can be pushed towards land by weather systems. Atmospheric rivers play a major role in California’s rain season.