The Trump administration is suing Vermont and New York for using novel tactics to curb greenhouse gas emissions.

A plan to postpone the retirement of the Ray Nixon Power Plant comes as Colorado wrestles with its climate targets.

A surge in diesel costs is set to ripple through the U.S. economy, raising prices on everything from groceries to housing and adding new political risk for Republicans.

New research shows that trees are cutting urban temperatures from climate change in half worldwide.

Never implemented amid a spate of legal challenges, the policy required companies to report material risks to their business due to a changing climate, as well as carbon emissions for some firms.

Record-breaking gold prices, driven largely by investor demand for safe assets amid rising global risks, have provided a strong incentive for illegal mining.

Electric vehicle sales and solar panel imports have surged since the conflict in the Middle East began.

Japan’s offer of energy transition assistance for South Africa adds to about $10 billion in climate finance pledged to the continent’s biggest economy.

Federal courts aren't buying DOJ's argument that climate liability lawsuits undermine U.S. energy policy.

Utah, Oklahoma and Tennessee also have passed laws shielding polluters.

Cooling a home could cost on average as much as $900 between June and September in Southern states.

The American Clean Power Association said DOD's national security reviews — all for farms on private land — haven't been moving forward.

The Arizona senator wants his party to focus on energy affordability over climate change appeals to win control in November.

The state is probing for potential violations of the law, it says.

The technology is mostly used in high-risk areas that are rural or remote, where a blaze might not be quickly spotted by humans.

The majority of plastic particles in the atmosphere are colored and trap heat, leading to warming, according to a new study.

The move clears a key hurdle for the Brazilian biofuel ahead of enforcement of a global IMO framework to cut greenhouse gas emissions in maritime transportation.

The EPA administrator once touted the importance of climate adaptation programs. Now that he's in charge, he's taking a different approach.

The Virginia utility also expressed optimism about battery storage and nuclear power.

Chief Executive Greg Abel said "we'll find a better path" if states impose expensive climate requirements on utilities owned by Berkshire.