The Arizona Energy Promise Task Force, established by Governor Hobbs, released a set of 31 consensus-driven recommendations today.

Lawsuit challenges Trump administration repeal of standards that limit brain-damaging mercury, lead, and other hazardous air pollution.

EDF Statement from Tomás Carbonell, Distinguished Counsel & AVP, U.S. Legal and Regulatory ...

It is critical that Alberta is held to a 72% by 2030 target, and that emissions reduction targets are set with a credible, science-based approach.

Alberta published changes to methane regulations that won't sufficiently reduce methane emissions to meet federal standards.

The Trump administration will pay an energy developer almost $1 billion in taxpayer funds to cancel the federal leases for ...

Groups file comments opposing rollback of plan that protects people in downwind states from smog-forming pollution that blows across state lines.

Arizona Gov. Katie Hobbs appointed longtime water leaders Susan Montgomery and Ted Cooke to the Water Infrastructure Finance Authority Board.

(Washington, D.C. – January 22, 2026) Newly disclosed records about the Trump administration’s “Climate Working Group” (CWG) reveal brazenly unlawful actions behind the creation of a report that ...

Agriculture is a vital source of climate solutions. However, farmers and ranchers face significant financial barriers to implementing farming practices that mitigate emissions, such as cover crops, ...