When Christie's administration unilaterally pulled out out of a regional cap-and-trade program in 2011, it broke the law, an appeals court rules.
One in eight deaths in 2012 was caused by air pollution. Thanks, fossil fuels.
It's hard for farmers to buy seeds that aren't coated with pesticides. A new report explains how little we know about the benefits of this practice.
Chevron isn't content to stop at just controlling the national news. In an alarming development, it's disguised a propaganda rag as an online news outlet in California.
Populations of birds are at risk after a ship collided with an oil-hauling barge in the Gulf of Mexico over the past weekend.
More than $5 billion has been invested in renewable energy projects in the state since 2010.
Members of the L.A. city council want scientists to investigate whether a recent earthquake was linked to hydraulic fracturing. Frackers responded with insults.
The Obama administration will soon release rules to reduce methane leakage during the production and transport of natural gas.
Planting trees, composting, and other measures that help keep carbon in the ground could soon earn farmers government payments. But a carbon tax would be better.