A wildfire in a wilderness area of central California exploded in size as dry, hot weather raised the fire risk for large ...

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

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

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

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 ...

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 ...