The governor finished strong on clean energy — with one big exception.

We're neutral on Prop 45. Here's why.

Making deforestation look climate-friendly will encourage a lot more deforestation.

An environmental advocate warns permitting reform could favor data centers and fossil fuels over public lands.

“Eat local” is a common recommendation to reduce your diet's carbon footprint. How does the impact of what you eat compare to where it comes from?

An internal memo reinterprets the law so that only the intentional killing of animals, not collateral harm, is illegal.

Another win for polluters. Another loss for our children’s health and future. Moms are fighting back.

With two months until the midterm elections, Democrats are laying the groundwork to launch far-reaching investigations into the Trump administration and preparing for high-stakes court battles if they...

A new U.N. climate report says ​that massive amounts of carbon capture and storage can keep a long-shot climate goal within reach. ​But nobody should be counting on it.

Less than two years after a catastrophic election, the Democratic brand remains unpopular, and the party is still in the grip of a divisive identity crisis.