Over the last half century or so, millions more people have moved to greater Los Angeles, settling in increasingly far-flung ...

The idea was that by waiving permitting regulations and reviews under the California Coastal Act and the California Environmental Quality Act (CEQA), homeowners and builders could start cleaning up, ...

Mayors of Western cities are urging the Trump administration to take steps to help address water scarcity as climate change depletes the Colorado River.

As some of the worst fires in Los Angeles history swept through the Pacific Palisades and Altadena neighborhoods in January ...

California is closer to meeting its goal of conserving 30% of its lands and coastal waters by 2030, according to a report.

In drought-prone Southern California, Burbank Water and Power has implemented a groundbreaking stormwater capture and reuse system that saves more than eight million gallons of water annually. This ...

Six months after devastating wildfires swept through Los Angeles communities, comprehensive testing shows Santa Monica Bay ...

Volunteers with the Society for the Conservation of Bighorn Sheep install a rain collection system and artificial water ...