Kerry makes a cute, symbolic statement about global warming.
The city took one more step toward a shift to 100 percent renewables by 2025.
Grist catches up with Todd Stern about why he doesn't wonder, “Oh my God, what if.”
We've put together a tiny tutorial on the difference between climate and weather, just for you!
With recent reports emphasizing the energy-sucking nature of the weed industry, a reader from Michigan wonders if LEDs could save the day.
A New York Times columnist says that if you don't want to build new nuclear plants, you're as big a problem as climate science deniers. He is wrong.
Several senators want to cut U.N. climate funding because they object to the U.N. treating Palestine as a state.
A bipartisan energy bill? Enviros react with a resounding “meh.”
The average global temperature change for the first three months of 2016 was 1.48 degrees C, analysis shows.