California air regulators pass sweeping auto emission standards Friday, including a mandate that requires 1.4 million electric and hybrid cars on the...

Hydrostor subsidiary Gem A-CAES plans 500MW energy storage facility near the City of Rosamond in California

California's first pollution permits were sold out Monday at an inaugural auction, kicking off the state's landmark effort to curtail carbon e...

The California Energy Commission has approved over $35 million worth of funding towards projects that will accelerate the development of green fuels a...

California Governor Jerry Brown has issued an executive order requiring 50 percent of the state's new buildings to be Zero Net Energy by 2020. As...