Drought conditions in most of California will worsen air quality and increase airborne particulates like dust and pollen.

There should be consequences for companies that knowingly contribute to immeasurable environmental and public health harms.” ...

The N.I.H. has indicated that it will stop funding research on the health effects of climate change. Scientists said the ...

Sen. Scott Wiener's bill failed after construction trade unions - major Democratic donors - convinced lawmakers to kill the ...

Six conservancies throughout the state will oversee work largely in Southern California and the Sierra Nevada.

Washington's iconic cherry blossoms are approaching peak bloom, and it's happening earlier due to human-amplified climate change ... A coastal community in Southern California is shifting ...

A 5.2 magnitude earthquake has occurred northeast of San Diego, according to the United States Geological Survey. The quake ...

President Donald Trump has issued an order that takes aim at state and local climate change laws and policies, including California's landmark market program for reducing greenhouse gases.