"The pathway to a bigger, better regional electricity market has opened in the West, a move that would maximize cost savings ...

The new rule is based on Colorado’s 2022 Public Protections for Toxic Air Contaminants Act, which directed the Commission to propose health-based standards that consider the effects on vulnerable ...

The U.S. EPA proposed altering the way it conducts risk evaluations for chemicals already in use under the Toxic Substances Control Act (TSCA) ...

The Trump administration’s “Climate Working Group” created a widely discredited report at the center of its attempt to undo EPA’s Endangerment Finding.

EDF analysis details how insurers can use endorsements to help households rebuild stronger, safer, lower-carbon homes after ...

California is doubling down on cheaper, cleaner electricity and curbing climate pollution while DC digs in on failed policies ...

(September 17, 2025) A new report released today by the National Academies of Science, Engineering, and Medicine finds that it is “beyond scientific dispute” that climate pollution harms human health ...

The Climate Working Group was convened in secrecy and created a clandestine report now being used in attacks on the Endangerment Finding.

For well over a decade, the program has given information that we need to protect people from climate change and all its ensuing damages.

This is a huge win for families on a budget and for climate action. Clean power is cheaper power and Assembly Bill 825 will save California [...]" ...

Today’s vote reaffirms California’s commitment to a thriving economy with bold climate action. By aligning the future of cap and invest with [...]" ...

The Companhia Ambiental do Estado de São Paulo (CETESB) is the state’s environmental agency, responsible for environmental licensing, pollution control, and monitoring of air, water, and soil quality.