New federal analysis shows EPA's proposed repeal of the tailpipe emissions standards will sharply increase gasoline prices ...

If there are no enforced limits on pollution, you get more of it, making life more expensive and even more dangerous.

Sens. Schumer (D-NY) and Wyden (D-OR) introduced legislation to reverse President Trump's tax hikes on clean energy.

(Washington, D.C. – July 31, 2025) A dozen health, environment and community groups filed a lawsuit today challenging the Trump administration’s delay of the 2024 methane standards for the oil and gas ...

A new study shows how different sectors' emissions impact short- and long-term warming. It also shows how coolers masks that impact.

ComEd customers will be able to save money on their energy bills by shifting usage to times of day when energy tends to be more affordable and cleaner.

Nine public advocacy groups filed a petition for review at the United States Court of Appeals for the District of Columbia Circuit.

Action would lead to more energy waste, climate-damaging methane emissions, and other hazardous pollution in our air from leaks, venting and flaring.

“Addressing the climate crisis requires bold, science-driven solutions—including how we produce food. Seafood is a climate-smart protein with a lower carbon footprint than many land-based alternatives ...

Environmental Defense Fund is dedicated to uncovering and addressing the issue of orphan and abandoned wells in Pennsylvania. Our mission is to find and remediate these hidden hazards that threaten ...