Legally mandated U.S. national climate assessments seem to have disappeared from the federal websites built to display them.

A sweeping reform to the California Environmental Quality Act has divided environmentalists and climate advocates.

Immigration officials inspiring climate of ‘insanity and fear’ in California city leaving many too scared to leave their homes or go to work, locals say ...

If passed, new legislation, AB 306, will prevent cities from adopting energy efficiency requirements until 2031.

Six months after the wildfires tore through Los Angeles, residents are tussling with the urban destruction left behind – and ...

An appeals court has halted a massive housing project in northern L.A. County. It ruled that officials didn't fully account ...

The Trump administration wants to zero out climate research at the National Oceanic and Atmospheric Administration (NOAA), ...

The bill for impacts from rising temperatures exceeded 3% of US GDP, according to a new analysis by Bloomberg Intelligence.

Joseph Stewart, Department of Environmental Science and Policy, UC Davis Jessica Wright, Pacific Southwest Research Station, USDA Forest Service; James Thone, Department of Environmental Science and ...

Heat doesn’t just mean canceled events. It also poses a health risk. If you can’t afford to cool the whole house, make a ...

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...