Water utilities in Altadena and Pacific Palisades are undertaking an arduous process of repressurizing their underground pipelines, testing for contaminants and attempting to flush them out.

Storms now pounding Southern California are raising the specter of more danger for residents—debris flows in areas already ...

Protesters in the US city of Los Angeles blocked off a major highway on February 2, 2025, in response to President Donald ...

Adaptation can also involve changing how and where people live, prohibiting them from rebuilding in areas that repeatedly ...

Researchers at Stanford University developed a new method to measure water levels in the state’s aquifers using readily available seismic data.

While some flood survivors have been able to return home, many others are still struggling to recover, rebuild their homes, ...

Atmospheric rivers almost guarantee that San Francisco, with its sewage system, will dump millions of gallons of raw sewage ...

A new map has been released by scientists that shows the US regions that are most vulnerable to climate change disasters.

A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm is expected to persist through Friday. Snowfall ...

Lithium–ion batteries have been making headlines since the devastating Eaton and Palisades fires broke out a month ago. From concerns about evacuating in an electric vehicle, to the challenges of ...

First, President Donald Trump’s order to release water from two California dams raised expert concerns about flooding. Then ...