Per capita carbon emissions are falling, but Wyoming's are still seven times the national average.
The U.K. plans to close all of its coal-fired power plants by 2025 to address climate change.
The federal government's signature climate policy is now open to legal challenges.
China announced the world's largest cap and trade program on Friday, in a step toward tackling climate change.
The federal government is spending $12 million on carbon capture and storage research.
Leading climate scientists say the G7's decarbonization goal may be too little, too late.
Four things to know about how the Clean Power Plan will change how you get electricity.
A new report says the U.S. can just make its climate goal, but more needs to be done.
Canada plans to cut its greenhouse gas emissions 30 percent below 2005 levels by 2030.
Hawaii may become the first state to target getting all of its electricity from renewable energy sources.
Experts see need to cut GHG emissions from the biggest sources — tailpipes and inefficient buildings.
Drilling and fracking are creating “industrialized landscapes” that may forever alter ecosystems.
The government want more farmers turning waste methane into biogas. Here's how California is helping.
New York State is creating a smart grid research lab to help integrate renewables into the electric power grid.
Global renewables investments increased 17 percent in 2014 as solar and wind costs fell dramatically.
U.S. biodiesel and "green" diesel imports declined in 2014 after setting records in 2013.
The International Energy Agency says global energy-related CO2 emissions were flat in 2014.
A new Bloomberg report shows that clean energy investments in the U.S. are growing again.
Methane is a potent greenhouse gas — but there’s a lot we can do about it.
Oil prices and advancements in renewables in 2014 set the scene for a major turning point in energy in 2015.