EDF and Union of Concerned Scientists are challenging the secret formation and hidden activities of the “Climate Working Group and its report.

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

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

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

Utility customers will pay the steep cost of the Department of Energy’s sham “emergency” orders to prevent coal-fired power plants from retiring as planned ...

EDF and allies filed comments objecting to EPA's proposals to repeal the 2024 Mercury and Air Toxics Standards and power plant carbon pollution standards.

Some Truck Makers Challenge Vital Clean Truck Partnership with California Lawsuit seeks to upend a vital partnership to advance the development of zero-emission vehicles for commercial trucking, ...

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 ...