Scientists are developing an artificial leaf that can turn carbon dioxide emissions into fuel.
The Supreme Court's stay of the Clean Power Plan made carbon prices in the Northeast tumble.
For the first time, carbon dioxide emissions from an electric power plant have been solidified.
Forests that regrow after being cut play an unexpectedly valuable role in sequestering carbon emissions.
Fossil fuels will still be the dominate energy source on the planet in 2040, a U.S. government forecast shows.
More natural gas is coming from fracking than ever before, and much of it is being used for electricity.
NOAA scientists have found more gas flares in the United States than anywhere else in the world.
The rapidly warming Arctic is already impacting Alaska, as earlier ice breakups on the Tanana River are more likely.