A progressive culture and Silicon Valley-style innovation turned California into a climate leader.
New research suggests American biofuels are doing more harm to the climate than good.
Climate Central's groundbreaking series, Pulp Fiction, was named as a finalist for two national awards.
California inches closer to new climate rules, but doubts grow over its cap-and-trade program.
California's cap-and-trade program is in legal doubt, but state officials are publicly ignoring the problem.
Europeans are working to close a loophole in their climate rules that promotes harmful wood energy.
Scientists say it is increasingly urgent to develop negative emissions technology to meet climate goals.
Scientists are developing an artificial leaf that can turn carbon dioxide emissions into fuel.
The Philippines calls on 47 companies to respond to allegations of human rights violations resulting from climate change.
This year's wildfire season in California shows signs of influence from climate change.
Scientists are calling for the Obama administration to ban coal development on federal public lands.
The EPA has declared jet engine exhaust a contributor to climate change that endangers public health.
It takes less energy to keep the world’s businesses and industry humming today than in the past.
A study finds that the U.S. and four other developed countries are spending billions to keep forests intact.
Salmon in the Kenai River are threatened by climate change, which may threaten the culture that relies on them.
A new report shows electric power utilities are reducing carbon pollution that fuels climate change.
Removing carbon from the atmosphere may be necessary to keep global warming from exceeding 2°C.
The Fort McMurray wildfire was the costliest natural disaster in Canadian history, ringing up $3.58 billion in losses.
The Supreme Court's stay of the Clean Power Plan made carbon prices in the Northeast tumble.
North America's biggest countries will try to generate half of their electricity from zero-carbon sources.