Delayed protections keep dangerous pollution out of our air and reduce wasted energy from oil and gas leaks, venting and flaring.

Delayed protections keep dangerous pollution out of our air and reduce wasted energy from oil and gas leaks, venting and flaring.

Methane is the main ingredient in natural gas, and fossil fuel production is a major source of global methane emissions along with agriculture and waste management. For many years, methane was ...

Environmental Defense Fund and Union of Concerned Scientists filed a motion for a preliminary injunction in Federal District Court.

Lawsuit seeks to upend a vital partnership to advance the development of zero-emission vehicles for commercial trucking, reduce pollution and save money ...

The guidance places significant new obstacles on solar and wind projects that are helping meet America’s growing energy needs.

Statement by Kevin Moran, AVP, Regional Affairs, Environmental Defense Fund ...

(WASHINGTON -- Aug 14, 2025) If the U.S. Department of Energy (DOE) mandates that the large fossil fuel power plants scheduled to retire between now and the end of 2028 continue to operate, the cost ...

Carolyn Kousky is the Associate Vice President for Economics and Policy at Environmental Defense Fund. Dr. Kousky’s research examines multiple aspects of climate risk management and policy approaches ...

Kate has been an EDF partner for the past years as the Director of Resilience for Waterfront Alliance, spearheaded Rise to Resilience, and developed WEDG.