The agency’s effort to maintain methane rules could create legal woes as it argues greenhouse gas curbs lack clear congressional backing.

Mass Save would see a billion-dollar cut under legislation advanced Thursday. Critics called it counterproductive.

Pollution credits sold for the bare minimum at a recent auction. Activists say California must raise prices to encourage emissions cuts.

Improved disaster modeling and finances have left property insurers better able to pay claims from Winter Storms Fern and Hernando, analyst says.

The top budget official confirmed that Gov. Kathy Hochul wants to change the state’s climate law.

A hotter Atlantic Ocean contributed to unusually powerful downpours, scientists said.

Officials said 15 people are still missing and over 230 have been rescued. More than 5,500 people have been forced to leave their homes.

“At the end of this process, we still believe models tend to underestimate physical risk,” said Norges Bank Investment Management.

American officials are drafting a diplomatic cable that warns dozens of countries against adopting a climate fee on the shipping industry.

An industry group told federal officials that losing the National Center for Atmospheric Research would weaken insurance “stability and affordability.”

The research focused on Seattle, a city with relatively clean air but that sees occasional spikes in smoky days due to Western wildfires.

Each chamber of the Legislature has advanced proposals that would provide legal protections for farmers and ethanol producers.

Companies that have to cover their emissions under California's cap-and-trade system exhibited low demand in last week's sale.

The Legislative Analyst’s Office warned that the plan could disrupt transportation funding with little emissions benefit.

The bill is the latest move from Florida Republicans to scrap climate change policy.

Officials said that the food security situation is deteriorating because of water shortages, insecurity, conflict and historically low levels of humanitarian assistance.

The Net Zero Asset Managers initiative suspended its operations in January 2025, announcing at the time that it would conduct a review to ensure it remained “fit for purpose.”

Nonprofits appeared likely to prevail on their argument that the Trump administration wrongly terminated their Biden-era grants.

The president announced an initiative that will have big tech companies provide their own power for data centers.

Several suburbs had threatened to leave the city's mass transit system ahead of the soccer tournament. Now they're expected to stay put.