California Gov. Gavin Newsom (D) on Monday signed into law a controversial slate of plans to tighten fuel refinery storage ...

To cheers and applause from kids wearing spacesuits and star-studded T-shirts, a tree was planted in California that is out ...

Rural communities in the Andes of Colombia and Ecuador are fighting to protect fragile high-altitude wetlands that regulate the area's water cycles, as sharp water and energy rationing hit both ...

November and December could bring an increase in moisture to Northern California, whereas January has a different forecast.

Soil is essential for life and plays a crucial role in the Earth's ecosystem, providing support for plant roots and hosting ...

Imperial Valley farmers left fields dry temporarily to help ease the Colorado River's shortage. The program has led to ...

Proposition 4 is a grab bag of spending on climate, drought and fire resilience and other environmental projects so disparate ...

The combined effects of humanity’s actions are making ecosystems less resistant to change, and threatening the vital ...

The increasing intensity and frequency of extreme heat likely compounds stresses on the iconic butterfly, worrying biologists ...

The increasing intensity and frequency of extreme heat likely compounds stresses on the iconic butterfly, worrying biologists ...

California cities are disappearing. Rising sea levels, wildfires, and earthquakes could erase some cities within 70 years.

This month, statewide regulations for what’s technically called “direct potable reuse” went into effect. The rules allow ...