Irrigators in the San Simon Valley sub-basin successfully initiated a hearing process yesterday for a new Irrigation Non-expansion Area in Arizona.

A U.S. District Court issued a preliminary injunction in a case challenging the Trump EPA’s attacks on state clean vehicle standards ...

As the world’s largest economy, the United States has long played a major role in driving global environmental progress. With that progress under attack, EDF fights for policies that safeguard our air ...

SACRAMENTO, Calif. — The California State Legislature concluded its business for the year with mixed results for California ...

Organizations urge RI regulators to adopt a permanent heat pump rate that reflects the true cost of service and lowers energy bills.

Environmental and health groups are urging the Trump EPA not to weaken life-saving air pollution standards for heavy-duty vehicles ...

Water managers in California’s Central Valley in the U.S. take part in the Water Leadership Institute, a free, bilingual program hosted by EDF and the Rural Community Assistance Corporation. Why ...

Forcing the coal plant to remain online threatens to raise electricity bills and worsen air quality in Central Florida ...

These actions could leave us with no national limits on the amount of climate change-causing pollution that power plants can put into our air.

Clean energy advocacy and public interest groups argue that massive operational decisions in Arizona cannot be made behind ...

Angela Churie Kallhauge joined EDF from the World Bank where she served as the head of the Secretariat of the Carbon Pricing Leadership Coalition (CPLC) for five years. Before that she was at the ...

We plan our lives around the seasons — and the weather patterns we’ve come to expect. But a hotter atmosphere is upending those patterns: Air and ocean currents are shifting, while more evaporation ...