The scheduled keynote speech comes less than two months after Zeldin announced the repeal of the Endangerment Finding.

EDF opposes the EPA weakening existing federal methane standards, and argues that it doing so is a wasteful step in the wrong direction.

EDF’s Solutions Seminar Series spotlights challenges tied to climate change — and the solutions that can deliver big results for both people and the planet. We invite researchers, policymakers and ...

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

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

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

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

(Washington, D.C. – February 18, 2026) A broad coalition of health and environmental groups sued the U.S. Environmental Protection Agency (EPA) today over its illegal determination that it is not ...

"Administrator Lee Zeldin has directed EPA to stop protecting the American people from the pollution that's causing worse storms, floods, and skyrocketing insurance costs. The unlawful, year-long ...

“News reports indicate that EPA Administrator Lee Zeldin is about to finalize a rule that stops protecting the American people from the pollution that's causing worse storms, floods, and skyrocketing ...

(Washington, D.C. – January 30, 2026) The U.S. District Court for the District of Massachusetts issued a judgment today declaring that the Trump administration violated federal law when it secretly ...

Environmental Defense Fund (EDF) today released the U.S. Electric Vehicle State Policy Landscape Report, offering an in-depth look at how every state is advancing zero-emission transportation. The ...