The U.S. EPA will soon unveil a sweeping regulation to cut carbon emissions from the electricity sector.
Is the world better suited for a climate agreement than it was in 2009?
A new study shows that droughts are harming forests' ability to store carbon and mitigate climate change.
Some of the biggest U.S. corporate names offered billions of dollars in green financing pledges on Monday.
Here’s what a Dutch court's speedy emissions ruling could mean for the rest of the world.
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.
EU Climate Chief Miguel Cañete urges world leaders to force their ministers to agree a deal.
Report shows renewables supply more electricity than nuclear in eight major world economies.
Conservationists are taking action to help protect "stressed out" oceans.
The United States, Russia and other Arctic nations signed an agreement to bar their fishing fleets from the Arctic.
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.
A new report says local action is among measures that could make up a shortfall in emissions cuts.
Our Ben Strauss spoke with PBS NewsHour's Jackie Judd about flooding, climate change and coastal communities.
The EPA is banning an obscure but potent greenhouse gas known for helping save the ozone layer.
Corals thriving in hottest tropical waters can be bred with cooler cousins to help them survive global warming.
The two states are leading the U.S. with ambitious new standards governing their electricity supplies.
Oil and gas fracking uses more and more water each year, but it varies widely from region to region.