Summer days with stagnant air are on the rise in the U.S., which can mean more days with bad air quality.
The federal government is spending $12 million on carbon capture and storage research.
A new study finds that the recession, not natural gas use, caused carbon emissions to drop.
Public land open for coal mining in the West has not been affected by federal climate policies.
Forty-two states are cutting carbon dioxide emissions from power plants ahead of a new EPA rule.
Climate change could increase airline flight times across the globe, increasing emissions.
Mountaintop removal coal mining in Appalachian states has fallen 62 percent since 2008.
A new interactive graphic shows the greenhouse gas emissions for every country in the world.
Oil and gas fracking uses more and more water each year, but it varies widely from region to region.
The U.S., Brazil and China all stepped up their climate commitments in a flurry of activity.
The court ruled that the EPA did not properly account for the financial impact on power plants and consumers.
The world is about see big changes in power generation. Here's what you need to know.
Sub-Saharan Africa needs a more reliable energy supply. The way it chooses to meet that need will affect the entire planet.
Rules proposed Friday by the U.S. Environmental Protection Agency would make big rigs much more efficient.
Developers and government officials are optimistic offshore wind farms could spread along U.S. coastlines.
The U.S. EPA took its first steps Wednesday toward regulating greenhouse gas emissions from commercial airplanes.
One hundred scientists on Wednesday said further oil sands development isn’t compatible with stabilizing the climate.
Leading climate scientists say the G7's decarbonization goal may be too little, too late.
The G7 leaders have committed to decarbonizing the world's economy by 2100 but with a few caveats.
Four things to know about how the Clean Power Plan will change how you get electricity.