Two conservative groups sued to stop the state's year-old carbon-trading system. A judge told them tough luck.
The utility wanted to reduce payments to solar-panel owners by $50 to $100 a month. Instead it will be allowed to charge a $5 monthly fee.
Deforestation is slowing in Brazil but picking up elsewhere. Meanwhile, climate change is ravaging forests around the Arctic and in the mountains of the American West.
A recount has revealed that a fracking moratorium narrowly succeeded in Broomfield, Colo., giving fracking foes a clean sweep of recent ballot measures in the state.
It's not easy to measure Arctic temperatures, and new research suggests that recent efforts have been underestimating the rate at which the region is warming.
In red states as well as blue, a majority of Americans believe climate change is happening and the government should do something about it, according to a decade's worth of polling results.
We already had the biosphere and the atmosphere, but now we get the plastisphere, too.
The mega-retailer has been bragging for years about its sustainability initiatives, but its carbon footprint just keeps getting bigger.
Developing countries don't just want the rich world to help them reduce emissions and adapt to climate change. Now they want compensation for "loss and damages."